
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor h) dY.v))
(t_3 (* (floor w) dX.u))
(t_4 (fmax (+ (* t_3 t_3) (* t_0 t_0)) (+ (* t_1 t_1) (* t_2 t_2))))
(t_5 (sqrt t_4))
(t_6 (fabs (- (* t_3 t_2) (* t_0 t_1)))))
(log2
(if (> (/ t_4 t_6) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_6 t_5)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(h) * dY_46_v;
float t_3 = floorf(w) * dX_46_u;
float t_4 = fmaxf(((t_3 * t_3) + (t_0 * t_0)), ((t_1 * t_1) + (t_2 * t_2)));
float t_5 = sqrtf(t_4);
float t_6 = fabsf(((t_3 * t_2) - (t_0 * t_1)));
float tmp;
if ((t_4 / t_6) > floorf(maxAniso)) {
tmp = t_5 / floorf(maxAniso);
} else {
tmp = t_6 / t_5;
}
return log2f(tmp);
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(h) * dY_46_v) t_3 = Float32(floor(w) * dX_46_u) t_4 = fmax(Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)), Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2))) t_5 = sqrt(t_4) t_6 = abs(Float32(Float32(t_3 * t_2) - Float32(t_0 * t_1))) tmp = Float32(0.0) if (Float32(t_4 / t_6) > floor(maxAniso)) tmp = Float32(t_5 / floor(maxAniso)); else tmp = Float32(t_6 / t_5); end return log2(tmp) end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(h) * dY_46_v; t_3 = floor(w) * dX_46_u; t_4 = max(((t_3 * t_3) + (t_0 * t_0)), ((t_1 * t_1) + (t_2 * t_2))); t_5 = sqrt(t_4); t_6 = abs(((t_3 * t_2) - (t_0 * t_1))); tmp = single(0.0); if ((t_4 / t_6) > floor(maxAniso)) tmp = t_5 / floor(maxAniso); else tmp = t_6 / t_5; end tmp_2 = log2(tmp); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_0 \cdot t\_0, t\_1 \cdot t\_1 + t\_2 \cdot t\_2\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \left|t\_3 \cdot t\_2 - t\_0 \cdot t\_1\right|\\
\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_6} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_5}\\
\end{array}
\end{array}
\end{array}
Herbie found 16 alternatives:
| Alternative | Accuracy | Speedup |
|---|
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor h) dY.v))
(t_3 (* (floor w) dX.u))
(t_4 (fmax (+ (* t_3 t_3) (* t_0 t_0)) (+ (* t_1 t_1) (* t_2 t_2))))
(t_5 (sqrt t_4))
(t_6 (fabs (- (* t_3 t_2) (* t_0 t_1)))))
(log2
(if (> (/ t_4 t_6) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_6 t_5)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(h) * dY_46_v;
float t_3 = floorf(w) * dX_46_u;
float t_4 = fmaxf(((t_3 * t_3) + (t_0 * t_0)), ((t_1 * t_1) + (t_2 * t_2)));
float t_5 = sqrtf(t_4);
float t_6 = fabsf(((t_3 * t_2) - (t_0 * t_1)));
float tmp;
if ((t_4 / t_6) > floorf(maxAniso)) {
tmp = t_5 / floorf(maxAniso);
} else {
tmp = t_6 / t_5;
}
return log2f(tmp);
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(h) * dY_46_v) t_3 = Float32(floor(w) * dX_46_u) t_4 = fmax(Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)), Float32(Float32(t_1 * t_1) + Float32(t_2 * t_2))) t_5 = sqrt(t_4) t_6 = abs(Float32(Float32(t_3 * t_2) - Float32(t_0 * t_1))) tmp = Float32(0.0) if (Float32(t_4 / t_6) > floor(maxAniso)) tmp = Float32(t_5 / floor(maxAniso)); else tmp = Float32(t_6 / t_5); end return log2(tmp) end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(h) * dY_46_v; t_3 = floor(w) * dX_46_u; t_4 = max(((t_3 * t_3) + (t_0 * t_0)), ((t_1 * t_1) + (t_2 * t_2))); t_5 = sqrt(t_4); t_6 = abs(((t_3 * t_2) - (t_0 * t_1))); tmp = single(0.0); if ((t_4 / t_6) > floor(maxAniso)) tmp = t_5 / floor(maxAniso); else tmp = t_6 / t_5; end tmp_2 = log2(tmp); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_0 \cdot t\_0, t\_1 \cdot t\_1 + t\_2 \cdot t\_2\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \left|t\_3 \cdot t\_2 - t\_0 \cdot t\_1\right|\\
\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_6} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_5}\\
\end{array}
\end{array}
\end{array}
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor h) dY.v))
(t_4 (fabs (- (* t_2 t_3) (* t_0 t_1))))
(t_5 (+ (* t_1 t_1) (* t_3 t_3)))
(t_6 (fmax (+ (* t_2 t_2) (* t_0 t_0)) t_5))
(t_7 (sqrt t_6))
(t_8
(log2
(if (> (/ t_6 t_4) (floor maxAniso))
(/ t_7 (floor maxAniso))
(/ t_4 t_7))))
(t_9 (fmax (exp (fma 2.0 (log (- (floor h))) (* 2.0 (log dX.v)))) t_5))
(t_10 (sqrt t_9)))
(if (<= t_8 60.0)
t_8
(log2
(if (> (/ t_9 t_4) (floor maxAniso))
(/ t_10 (floor maxAniso))
(/ t_4 t_10))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(h) * dY_46_v;
float t_4 = fabsf(((t_2 * t_3) - (t_0 * t_1)));
float t_5 = (t_1 * t_1) + (t_3 * t_3);
float t_6 = fmaxf(((t_2 * t_2) + (t_0 * t_0)), t_5);
float t_7 = sqrtf(t_6);
float tmp;
if ((t_6 / t_4) > floorf(maxAniso)) {
tmp = t_7 / floorf(maxAniso);
} else {
tmp = t_4 / t_7;
}
float t_8 = log2f(tmp);
float t_9 = fmaxf(expf(fmaf(2.0f, logf(-floorf(h)), (2.0f * logf(dX_46_v)))), t_5);
float t_10 = sqrtf(t_9);
float tmp_1;
if (t_8 <= 60.0f) {
tmp_1 = t_8;
} else {
float tmp_2;
if ((t_9 / t_4) > floorf(maxAniso)) {
tmp_2 = t_10 / floorf(maxAniso);
} else {
tmp_2 = t_4 / t_10;
}
tmp_1 = log2f(tmp_2);
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(h) * dY_46_v) t_4 = abs(Float32(Float32(t_2 * t_3) - Float32(t_0 * t_1))) t_5 = Float32(Float32(t_1 * t_1) + Float32(t_3 * t_3)) t_6 = fmax(Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)), t_5) t_7 = sqrt(t_6) tmp = Float32(0.0) if (Float32(t_6 / t_4) > floor(maxAniso)) tmp = Float32(t_7 / floor(maxAniso)); else tmp = Float32(t_4 / t_7); end t_8 = log2(tmp) t_9 = fmax(exp(fma(Float32(2.0), log(Float32(-floor(h))), Float32(Float32(2.0) * log(dX_46_v)))), t_5) t_10 = sqrt(t_9) tmp_1 = Float32(0.0) if (t_8 <= Float32(60.0)) tmp_1 = t_8; else tmp_2 = Float32(0.0) if (Float32(t_9 / t_4) > floor(maxAniso)) tmp_2 = Float32(t_10 / floor(maxAniso)); else tmp_2 = Float32(t_4 / t_10); end tmp_1 = log2(tmp_2); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := \left|t\_2 \cdot t\_3 - t\_0 \cdot t\_1\right|\\
t_5 := t\_1 \cdot t\_1 + t\_3 \cdot t\_3\\
t_6 := \mathsf{max}\left(t\_2 \cdot t\_2 + t\_0 \cdot t\_0, t\_5\right)\\
t_7 := \sqrt{t\_6}\\
t_8 := \log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{t\_4} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_7}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_4}{t\_7}\\
\end{array}\\
t_9 := \mathsf{max}\left(e^{\mathsf{fma}\left(2, \log \left(-\left\lfloor h\right\rfloor \right), 2 \cdot \log dX.v\right)}, t\_5\right)\\
t_10 := \sqrt{t\_9}\\
\mathbf{if}\;t\_8 \leq 60:\\
\;\;\;\;t\_8\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_9}{t\_4} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_10}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_4}{t\_10}\\
\end{array}\\
\end{array}
\end{array}
if (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) < 60Initial program 99.9%
if 60 < (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) Initial program 6.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f325.8
Applied rewrites5.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f327.7
Applied rewrites7.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3212.5
Applied rewrites12.5%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow2N/A
unpow-prod-downN/A
lift-floor.f32N/A
lift-*.f32N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-exp.f3211.8
Applied rewrites11.8%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow2N/A
unpow-prod-downN/A
lift-floor.f32N/A
lift-*.f32N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-exp.f3212.2
Applied rewrites12.2%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow2N/A
unpow-prod-downN/A
lift-floor.f32N/A
lift-*.f32N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-exp.f3216.0
Applied rewrites16.0%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
*-commutativeN/A
log-pow-revN/A
pow-prod-downN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
log-prodN/A
Applied rewrites15.4%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
*-commutativeN/A
log-pow-revN/A
pow-prod-downN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
log-prodN/A
Applied rewrites15.9%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
*-commutativeN/A
log-pow-revN/A
pow-prod-downN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
log-prodN/A
Applied rewrites19.3%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor w) dY.u))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor h) dY.v))
(t_4 (fabs (- (* t_2 t_3) (* t_0 t_1))))
(t_5 (+ (* t_1 t_1) (* t_3 t_3)))
(t_6 (fmax (+ (* t_2 t_2) (* t_0 t_0)) t_5))
(t_7 (sqrt t_6))
(t_8
(log2
(if (> (/ t_6 t_4) (floor maxAniso))
(/ t_7 (floor maxAniso))
(/ t_4 t_7))))
(t_9 (fmax (exp (* 2.0 (log (* (- (floor h)) dX.v)))) t_5))
(t_10 (sqrt t_9)))
(if (<= t_8 60.0)
t_8
(log2
(if (> (/ t_9 t_4) (floor maxAniso))
(/ t_10 (floor maxAniso))
(/ t_4 t_10))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(w) * dY_46_u;
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(h) * dY_46_v;
float t_4 = fabsf(((t_2 * t_3) - (t_0 * t_1)));
float t_5 = (t_1 * t_1) + (t_3 * t_3);
float t_6 = fmaxf(((t_2 * t_2) + (t_0 * t_0)), t_5);
float t_7 = sqrtf(t_6);
float tmp;
if ((t_6 / t_4) > floorf(maxAniso)) {
tmp = t_7 / floorf(maxAniso);
} else {
tmp = t_4 / t_7;
}
float t_8 = log2f(tmp);
float t_9 = fmaxf(expf((2.0f * logf((-floorf(h) * dX_46_v)))), t_5);
float t_10 = sqrtf(t_9);
float tmp_1;
if (t_8 <= 60.0f) {
tmp_1 = t_8;
} else {
float tmp_2;
if ((t_9 / t_4) > floorf(maxAniso)) {
tmp_2 = t_10 / floorf(maxAniso);
} else {
tmp_2 = t_4 / t_10;
}
tmp_1 = log2f(tmp_2);
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(w) * dY_46_u) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(h) * dY_46_v) t_4 = abs(Float32(Float32(t_2 * t_3) - Float32(t_0 * t_1))) t_5 = Float32(Float32(t_1 * t_1) + Float32(t_3 * t_3)) t_6 = fmax(Float32(Float32(t_2 * t_2) + Float32(t_0 * t_0)), t_5) t_7 = sqrt(t_6) tmp = Float32(0.0) if (Float32(t_6 / t_4) > floor(maxAniso)) tmp = Float32(t_7 / floor(maxAniso)); else tmp = Float32(t_4 / t_7); end t_8 = log2(tmp) t_9 = fmax(exp(Float32(Float32(2.0) * log(Float32(Float32(-floor(h)) * dX_46_v)))), t_5) t_10 = sqrt(t_9) tmp_1 = Float32(0.0) if (t_8 <= Float32(60.0)) tmp_1 = t_8; else tmp_2 = Float32(0.0) if (Float32(t_9 / t_4) > floor(maxAniso)) tmp_2 = Float32(t_10 / floor(maxAniso)); else tmp_2 = Float32(t_4 / t_10); end tmp_1 = log2(tmp_2); end return tmp_1 end
function tmp_4 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(w) * dY_46_u; t_2 = floor(w) * dX_46_u; t_3 = floor(h) * dY_46_v; t_4 = abs(((t_2 * t_3) - (t_0 * t_1))); t_5 = (t_1 * t_1) + (t_3 * t_3); t_6 = max(((t_2 * t_2) + (t_0 * t_0)), t_5); t_7 = sqrt(t_6); tmp = single(0.0); if ((t_6 / t_4) > floor(maxAniso)) tmp = t_7 / floor(maxAniso); else tmp = t_4 / t_7; end t_8 = log2(tmp); t_9 = max(exp((single(2.0) * log((-floor(h) * dX_46_v)))), t_5); t_10 = sqrt(t_9); tmp_2 = single(0.0); if (t_8 <= single(60.0)) tmp_2 = t_8; else tmp_3 = single(0.0); if ((t_9 / t_4) > floor(maxAniso)) tmp_3 = t_10 / floor(maxAniso); else tmp_3 = t_4 / t_10; end tmp_2 = log2(tmp_3); end tmp_4 = tmp_2; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_4 := \left|t\_2 \cdot t\_3 - t\_0 \cdot t\_1\right|\\
t_5 := t\_1 \cdot t\_1 + t\_3 \cdot t\_3\\
t_6 := \mathsf{max}\left(t\_2 \cdot t\_2 + t\_0 \cdot t\_0, t\_5\right)\\
t_7 := \sqrt{t\_6}\\
t_8 := \log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{t\_4} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_7}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_4}{t\_7}\\
\end{array}\\
t_9 := \mathsf{max}\left(e^{2 \cdot \log \left(\left(-\left\lfloor h\right\rfloor \right) \cdot dX.v\right)}, t\_5\right)\\
t_10 := \sqrt{t\_9}\\
\mathbf{if}\;t\_8 \leq 60:\\
\;\;\;\;t\_8\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_9}{t\_4} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_10}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_4}{t\_10}\\
\end{array}\\
\end{array}
\end{array}
if (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) < 60Initial program 99.9%
if 60 < (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) Initial program 6.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f325.8
Applied rewrites5.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f327.7
Applied rewrites7.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3212.5
Applied rewrites12.5%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow2N/A
unpow-prod-downN/A
lift-floor.f32N/A
lift-*.f32N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-exp.f3211.8
Applied rewrites11.8%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow2N/A
unpow-prod-downN/A
lift-floor.f32N/A
lift-*.f32N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-exp.f3212.2
Applied rewrites12.2%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow2N/A
unpow-prod-downN/A
lift-floor.f32N/A
lift-*.f32N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-exp.f3216.0
Applied rewrites16.0%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
*-commutativeN/A
log-pow-revN/A
pow-prod-downN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
log-prodN/A
Applied rewrites15.4%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
*-commutativeN/A
log-pow-revN/A
pow-prod-downN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
log-prodN/A
Applied rewrites15.9%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
*-commutativeN/A
log-pow-revN/A
pow-prod-downN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
log-prodN/A
Applied rewrites19.3%
lift-fma.f32N/A
lift-log.f32N/A
lift-neg.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
distribute-lft-outN/A
lower-*.f32N/A
lift-floor.f32N/A
lift-neg.f32N/A
sum-logN/A
lower-log.f32N/A
lower-*.f3217.2
Applied rewrites17.2%
lift-fma.f32N/A
lift-log.f32N/A
lift-neg.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
distribute-lft-outN/A
lower-*.f32N/A
lift-floor.f32N/A
lift-neg.f32N/A
sum-logN/A
lower-log.f32N/A
lower-*.f3215.9
Applied rewrites15.9%
lift-fma.f32N/A
lift-log.f32N/A
lift-neg.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
distribute-lft-outN/A
lower-*.f32N/A
lift-floor.f32N/A
lift-neg.f32N/A
sum-logN/A
lower-log.f32N/A
lower-*.f3215.7
Applied rewrites15.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) (floor w)))
(t_1 (* (floor h) (floor h)))
(t_2 (* (floor h) dX.v))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor w) dX.u))
(t_5
(fabs (* (* (floor h) (floor w)) (- (* dY.u dX.v) (* dY.v dX.u)))))
(t_6 (* (floor h) dY.v))
(t_7 (fabs (- (* t_4 t_6) (* t_2 t_3))))
(t_8 (+ (* t_3 t_3) (* t_6 t_6)))
(t_9 (fmax (exp (* 2.0 (log (* (- (floor h)) dX.v)))) t_8))
(t_10 (fmax (+ (* t_4 t_4) (* t_2 t_2)) t_8))
(t_11 (sqrt t_10))
(t_12
(fmax
(fma (* t_0 dX.u) dX.u (* t_1 (* dX.v dX.v)))
(fma (* t_1 dY.v) dY.v (* (* dY.u dY.u) t_0))))
(t_13 (sqrt t_12))
(t_14 (sqrt t_9)))
(if (<=
(log2
(if (> (/ t_10 t_7) (floor maxAniso))
(/ t_11 (floor maxAniso))
(/ t_7 t_11)))
60.0)
(log2
(if (> (/ t_12 t_5) (floor maxAniso))
(/ t_13 (floor maxAniso))
(/ t_5 t_13)))
(log2
(if (> (/ t_9 t_7) (floor maxAniso))
(/ t_14 (floor maxAniso))
(/ t_7 t_14))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * floorf(w);
float t_1 = floorf(h) * floorf(h);
float t_2 = floorf(h) * dX_46_v;
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(w) * dX_46_u;
float t_5 = fabsf(((floorf(h) * floorf(w)) * ((dY_46_u * dX_46_v) - (dY_46_v * dX_46_u))));
float t_6 = floorf(h) * dY_46_v;
float t_7 = fabsf(((t_4 * t_6) - (t_2 * t_3)));
float t_8 = (t_3 * t_3) + (t_6 * t_6);
float t_9 = fmaxf(expf((2.0f * logf((-floorf(h) * dX_46_v)))), t_8);
float t_10 = fmaxf(((t_4 * t_4) + (t_2 * t_2)), t_8);
float t_11 = sqrtf(t_10);
float t_12 = fmaxf(fmaf((t_0 * dX_46_u), dX_46_u, (t_1 * (dX_46_v * dX_46_v))), fmaf((t_1 * dY_46_v), dY_46_v, ((dY_46_u * dY_46_u) * t_0)));
float t_13 = sqrtf(t_12);
float t_14 = sqrtf(t_9);
float tmp;
if ((t_10 / t_7) > floorf(maxAniso)) {
tmp = t_11 / floorf(maxAniso);
} else {
tmp = t_7 / t_11;
}
float tmp_2;
if (log2f(tmp) <= 60.0f) {
float tmp_3;
if ((t_12 / t_5) > floorf(maxAniso)) {
tmp_3 = t_13 / floorf(maxAniso);
} else {
tmp_3 = t_5 / t_13;
}
tmp_2 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_9 / t_7) > floorf(maxAniso)) {
tmp_4 = t_14 / floorf(maxAniso);
} else {
tmp_4 = t_7 / t_14;
}
tmp_2 = log2f(tmp_4);
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * floor(w)) t_1 = Float32(floor(h) * floor(h)) t_2 = Float32(floor(h) * dX_46_v) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(w) * dX_46_u) t_5 = abs(Float32(Float32(floor(h) * floor(w)) * Float32(Float32(dY_46_u * dX_46_v) - Float32(dY_46_v * dX_46_u)))) t_6 = Float32(floor(h) * dY_46_v) t_7 = abs(Float32(Float32(t_4 * t_6) - Float32(t_2 * t_3))) t_8 = Float32(Float32(t_3 * t_3) + Float32(t_6 * t_6)) t_9 = fmax(exp(Float32(Float32(2.0) * log(Float32(Float32(-floor(h)) * dX_46_v)))), t_8) t_10 = fmax(Float32(Float32(t_4 * t_4) + Float32(t_2 * t_2)), t_8) t_11 = sqrt(t_10) t_12 = fmax(fma(Float32(t_0 * dX_46_u), dX_46_u, Float32(t_1 * Float32(dX_46_v * dX_46_v))), fma(Float32(t_1 * dY_46_v), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * t_0))) t_13 = sqrt(t_12) t_14 = sqrt(t_9) tmp = Float32(0.0) if (Float32(t_10 / t_7) > floor(maxAniso)) tmp = Float32(t_11 / floor(maxAniso)); else tmp = Float32(t_7 / t_11); end tmp_2 = Float32(0.0) if (log2(tmp) <= Float32(60.0)) tmp_3 = Float32(0.0) if (Float32(t_12 / t_5) > floor(maxAniso)) tmp_3 = Float32(t_13 / floor(maxAniso)); else tmp_3 = Float32(t_5 / t_13); end tmp_2 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_9 / t_7) > floor(maxAniso)) tmp_4 = Float32(t_14 / floor(maxAniso)); else tmp_4 = Float32(t_7 / t_14); end tmp_2 = log2(tmp_4); end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_5 := \left|\left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dY.u \cdot dX.v - dY.v \cdot dX.u\right)\right|\\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_7 := \left|t\_4 \cdot t\_6 - t\_2 \cdot t\_3\right|\\
t_8 := t\_3 \cdot t\_3 + t\_6 \cdot t\_6\\
t_9 := \mathsf{max}\left(e^{2 \cdot \log \left(\left(-\left\lfloor h\right\rfloor \right) \cdot dX.v\right)}, t\_8\right)\\
t_10 := \mathsf{max}\left(t\_4 \cdot t\_4 + t\_2 \cdot t\_2, t\_8\right)\\
t_11 := \sqrt{t\_10}\\
t_12 := \mathsf{max}\left(\mathsf{fma}\left(t\_0 \cdot dX.u, dX.u, t\_1 \cdot \left(dX.v \cdot dX.v\right)\right), \mathsf{fma}\left(t\_1 \cdot dY.v, dY.v, \left(dY.u \cdot dY.u\right) \cdot t\_0\right)\right)\\
t_13 := \sqrt{t\_12}\\
t_14 := \sqrt{t\_9}\\
\mathbf{if}\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_10}{t\_7} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_11}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_7}{t\_11}\\
\end{array} \leq 60:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_12}{t\_5} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_13}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_5}{t\_13}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_9}{t\_7} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_14}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_7}{t\_14}\\
\end{array}\\
\end{array}
\end{array}
if (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) < 60Initial program 99.9%
Applied rewrites99.9%
if 60 < (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) Initial program 6.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f325.8
Applied rewrites5.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f327.7
Applied rewrites7.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3212.5
Applied rewrites12.5%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow2N/A
unpow-prod-downN/A
lift-floor.f32N/A
lift-*.f32N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-exp.f3211.8
Applied rewrites11.8%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow2N/A
unpow-prod-downN/A
lift-floor.f32N/A
lift-*.f32N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-exp.f3212.2
Applied rewrites12.2%
lift-*.f32N/A
lift-*.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
pow2N/A
pow2N/A
unpow-prod-downN/A
lift-floor.f32N/A
lift-*.f32N/A
exp-to-powN/A
lift-log.f32N/A
lift-*.f32N/A
lift-exp.f3216.0
Applied rewrites16.0%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
*-commutativeN/A
log-pow-revN/A
pow-prod-downN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
log-prodN/A
Applied rewrites15.4%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
*-commutativeN/A
log-pow-revN/A
pow-prod-downN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
log-prodN/A
Applied rewrites15.9%
lift-*.f32N/A
lift-log.f32N/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
*-commutativeN/A
log-pow-revN/A
pow-prod-downN/A
pow2N/A
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
*-commutativeN/A
log-prodN/A
Applied rewrites19.3%
lift-fma.f32N/A
lift-log.f32N/A
lift-neg.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
distribute-lft-outN/A
lower-*.f32N/A
lift-floor.f32N/A
lift-neg.f32N/A
sum-logN/A
lower-log.f32N/A
lower-*.f3217.2
Applied rewrites17.2%
lift-fma.f32N/A
lift-log.f32N/A
lift-neg.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
distribute-lft-outN/A
lower-*.f32N/A
lift-floor.f32N/A
lift-neg.f32N/A
sum-logN/A
lower-log.f32N/A
lower-*.f3215.9
Applied rewrites15.9%
lift-fma.f32N/A
lift-log.f32N/A
lift-neg.f32N/A
lift-floor.f32N/A
lift-*.f32N/A
lift-log.f32N/A
distribute-lft-outN/A
lower-*.f32N/A
lift-floor.f32N/A
lift-neg.f32N/A
sum-logN/A
lower-log.f32N/A
lower-*.f3215.7
Applied rewrites15.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) (floor w)))
(t_1 (* (floor h) (floor h)))
(t_2 (* t_1 (* dX.v dX.v)))
(t_3 (* (floor h) dX.v))
(t_4 (fmax t_2 (* (* dY.v dY.v) t_1)))
(t_5 (sqrt t_4))
(t_6 (* (floor w) dX.u))
(t_7 (* (floor w) dY.u))
(t_8 (* (floor h) (floor w)))
(t_9 (fabs (* t_8 (- (* dY.u dX.v) (* dY.v dX.u)))))
(t_10 (fabs (* (* dY.v dX.u) t_8)))
(t_11 (* (floor h) dY.v))
(t_12 (fmax (+ (* t_6 t_6) (* t_3 t_3)) (+ (* t_7 t_7) (* t_11 t_11))))
(t_13 (sqrt t_12))
(t_14 (fabs (- (* t_6 t_11) (* t_3 t_7))))
(t_15
(fmax
(fma (* t_0 dX.u) dX.u t_2)
(fma (* t_1 dY.v) dY.v (* (* dY.u dY.u) t_0))))
(t_16 (sqrt t_15)))
(if (<=
(log2
(if (> (/ t_12 t_14) (floor maxAniso))
(/ t_13 (floor maxAniso))
(/ t_14 t_13)))
100.0)
(log2
(if (> (/ t_15 t_9) (floor maxAniso))
(/ t_16 (floor maxAniso))
(/ t_9 t_16)))
(log2
(if (> (/ t_4 t_10) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_10 t_5))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * floorf(w);
float t_1 = floorf(h) * floorf(h);
float t_2 = t_1 * (dX_46_v * dX_46_v);
float t_3 = floorf(h) * dX_46_v;
float t_4 = fmaxf(t_2, ((dY_46_v * dY_46_v) * t_1));
float t_5 = sqrtf(t_4);
float t_6 = floorf(w) * dX_46_u;
float t_7 = floorf(w) * dY_46_u;
float t_8 = floorf(h) * floorf(w);
float t_9 = fabsf((t_8 * ((dY_46_u * dX_46_v) - (dY_46_v * dX_46_u))));
float t_10 = fabsf(((dY_46_v * dX_46_u) * t_8));
float t_11 = floorf(h) * dY_46_v;
float t_12 = fmaxf(((t_6 * t_6) + (t_3 * t_3)), ((t_7 * t_7) + (t_11 * t_11)));
float t_13 = sqrtf(t_12);
float t_14 = fabsf(((t_6 * t_11) - (t_3 * t_7)));
float t_15 = fmaxf(fmaf((t_0 * dX_46_u), dX_46_u, t_2), fmaf((t_1 * dY_46_v), dY_46_v, ((dY_46_u * dY_46_u) * t_0)));
float t_16 = sqrtf(t_15);
float tmp;
if ((t_12 / t_14) > floorf(maxAniso)) {
tmp = t_13 / floorf(maxAniso);
} else {
tmp = t_14 / t_13;
}
float tmp_2;
if (log2f(tmp) <= 100.0f) {
float tmp_3;
if ((t_15 / t_9) > floorf(maxAniso)) {
tmp_3 = t_16 / floorf(maxAniso);
} else {
tmp_3 = t_9 / t_16;
}
tmp_2 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_4 / t_10) > floorf(maxAniso)) {
tmp_4 = t_5 / floorf(maxAniso);
} else {
tmp_4 = t_10 / t_5;
}
tmp_2 = log2f(tmp_4);
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * floor(w)) t_1 = Float32(floor(h) * floor(h)) t_2 = Float32(t_1 * Float32(dX_46_v * dX_46_v)) t_3 = Float32(floor(h) * dX_46_v) t_4 = fmax(t_2, Float32(Float32(dY_46_v * dY_46_v) * t_1)) t_5 = sqrt(t_4) t_6 = Float32(floor(w) * dX_46_u) t_7 = Float32(floor(w) * dY_46_u) t_8 = Float32(floor(h) * floor(w)) t_9 = abs(Float32(t_8 * Float32(Float32(dY_46_u * dX_46_v) - Float32(dY_46_v * dX_46_u)))) t_10 = abs(Float32(Float32(dY_46_v * dX_46_u) * t_8)) t_11 = Float32(floor(h) * dY_46_v) t_12 = fmax(Float32(Float32(t_6 * t_6) + Float32(t_3 * t_3)), Float32(Float32(t_7 * t_7) + Float32(t_11 * t_11))) t_13 = sqrt(t_12) t_14 = abs(Float32(Float32(t_6 * t_11) - Float32(t_3 * t_7))) t_15 = fmax(fma(Float32(t_0 * dX_46_u), dX_46_u, t_2), fma(Float32(t_1 * dY_46_v), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * t_0))) t_16 = sqrt(t_15) tmp = Float32(0.0) if (Float32(t_12 / t_14) > floor(maxAniso)) tmp = Float32(t_13 / floor(maxAniso)); else tmp = Float32(t_14 / t_13); end tmp_2 = Float32(0.0) if (log2(tmp) <= Float32(100.0)) tmp_3 = Float32(0.0) if (Float32(t_15 / t_9) > floor(maxAniso)) tmp_3 = Float32(t_16 / floor(maxAniso)); else tmp_3 = Float32(t_9 / t_16); end tmp_2 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_4 / t_10) > floor(maxAniso)) tmp_4 = Float32(t_5 / floor(maxAniso)); else tmp_4 = Float32(t_10 / t_5); end tmp_2 = log2(tmp_4); end return tmp_2 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := t\_1 \cdot \left(dX.v \cdot dX.v\right)\\
t_3 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_4 := \mathsf{max}\left(t\_2, \left(dY.v \cdot dY.v\right) \cdot t\_1\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_7 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_8 := \left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_9 := \left|t\_8 \cdot \left(dY.u \cdot dX.v - dY.v \cdot dX.u\right)\right|\\
t_10 := \left|\left(dY.v \cdot dX.u\right) \cdot t\_8\right|\\
t_11 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_12 := \mathsf{max}\left(t\_6 \cdot t\_6 + t\_3 \cdot t\_3, t\_7 \cdot t\_7 + t\_11 \cdot t\_11\right)\\
t_13 := \sqrt{t\_12}\\
t_14 := \left|t\_6 \cdot t\_11 - t\_3 \cdot t\_7\right|\\
t_15 := \mathsf{max}\left(\mathsf{fma}\left(t\_0 \cdot dX.u, dX.u, t\_2\right), \mathsf{fma}\left(t\_1 \cdot dY.v, dY.v, \left(dY.u \cdot dY.u\right) \cdot t\_0\right)\right)\\
t_16 := \sqrt{t\_15}\\
\mathbf{if}\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_12}{t\_14} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_13}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_14}{t\_13}\\
\end{array} \leq 100:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_15}{t\_9} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_16}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_16}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_10} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_5}\\
\end{array}\\
\end{array}
\end{array}
if (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) < 100Initial program 99.9%
Applied rewrites99.9%
if 100 < (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) Initial program 5.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f325.1
Applied rewrites5.1%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f327.0
Applied rewrites7.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3211.9
Applied rewrites11.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3212.2
Applied rewrites12.2%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3212.2
Applied rewrites12.2%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites11.7%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites11.0%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites11.0%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f329.9
Applied rewrites9.9%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3212.9
Applied rewrites12.9%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3217.0
Applied rewrites17.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor h) (floor h)))
(t_2 (fmax (* t_1 (* dX.v dX.v)) (* (* dY.v dY.v) t_1)))
(t_3 (* (floor w) dY.u))
(t_4 (* (floor w) dX.u))
(t_5 (* (floor h) (floor w)))
(t_6 (sqrt t_2))
(t_7 (* (floor h) dY.v))
(t_8 (fmax (+ (* t_4 t_4) (* t_0 t_0)) (+ (* t_3 t_3) (* t_7 t_7))))
(t_9 (sqrt t_8))
(t_10 (/ t_9 (floor maxAniso)))
(t_11 (fabs (- (* t_4 t_7) (* t_0 t_3))))
(t_12 (fabs (* (* (- dX.v) dY.u) t_5)))
(t_13 (fabs (* (* dY.v dX.u) t_5))))
(if (<=
(log2 (if (> (/ t_8 t_11) (floor maxAniso)) t_10 (/ t_11 t_9)))
60.0)
(log2 (if (> (/ t_8 t_12) (floor maxAniso)) t_10 (/ t_12 t_9)))
(log2
(if (> (/ t_2 t_13) (floor maxAniso))
(/ t_6 (floor maxAniso))
(/ t_13 t_6))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(h) * floorf(h);
float t_2 = fmaxf((t_1 * (dX_46_v * dX_46_v)), ((dY_46_v * dY_46_v) * t_1));
float t_3 = floorf(w) * dY_46_u;
float t_4 = floorf(w) * dX_46_u;
float t_5 = floorf(h) * floorf(w);
float t_6 = sqrtf(t_2);
float t_7 = floorf(h) * dY_46_v;
float t_8 = fmaxf(((t_4 * t_4) + (t_0 * t_0)), ((t_3 * t_3) + (t_7 * t_7)));
float t_9 = sqrtf(t_8);
float t_10 = t_9 / floorf(maxAniso);
float t_11 = fabsf(((t_4 * t_7) - (t_0 * t_3)));
float t_12 = fabsf(((-dX_46_v * dY_46_u) * t_5));
float t_13 = fabsf(((dY_46_v * dX_46_u) * t_5));
float tmp;
if ((t_8 / t_11) > floorf(maxAniso)) {
tmp = t_10;
} else {
tmp = t_11 / t_9;
}
float tmp_2;
if (log2f(tmp) <= 60.0f) {
float tmp_3;
if ((t_8 / t_12) > floorf(maxAniso)) {
tmp_3 = t_10;
} else {
tmp_3 = t_12 / t_9;
}
tmp_2 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_2 / t_13) > floorf(maxAniso)) {
tmp_4 = t_6 / floorf(maxAniso);
} else {
tmp_4 = t_13 / t_6;
}
tmp_2 = log2f(tmp_4);
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(h) * floor(h)) t_2 = fmax(Float32(t_1 * Float32(dX_46_v * dX_46_v)), Float32(Float32(dY_46_v * dY_46_v) * t_1)) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(floor(w) * dX_46_u) t_5 = Float32(floor(h) * floor(w)) t_6 = sqrt(t_2) t_7 = Float32(floor(h) * dY_46_v) t_8 = fmax(Float32(Float32(t_4 * t_4) + Float32(t_0 * t_0)), Float32(Float32(t_3 * t_3) + Float32(t_7 * t_7))) t_9 = sqrt(t_8) t_10 = Float32(t_9 / floor(maxAniso)) t_11 = abs(Float32(Float32(t_4 * t_7) - Float32(t_0 * t_3))) t_12 = abs(Float32(Float32(Float32(-dX_46_v) * dY_46_u) * t_5)) t_13 = abs(Float32(Float32(dY_46_v * dX_46_u) * t_5)) tmp = Float32(0.0) if (Float32(t_8 / t_11) > floor(maxAniso)) tmp = t_10; else tmp = Float32(t_11 / t_9); end tmp_2 = Float32(0.0) if (log2(tmp) <= Float32(60.0)) tmp_3 = Float32(0.0) if (Float32(t_8 / t_12) > floor(maxAniso)) tmp_3 = t_10; else tmp_3 = Float32(t_12 / t_9); end tmp_2 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_2 / t_13) > floor(maxAniso)) tmp_4 = Float32(t_6 / floor(maxAniso)); else tmp_4 = Float32(t_13 / t_6); end tmp_2 = log2(tmp_4); end return tmp_2 end
function tmp_6 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(h) * floor(h); t_2 = max((t_1 * (dX_46_v * dX_46_v)), ((dY_46_v * dY_46_v) * t_1)); t_3 = floor(w) * dY_46_u; t_4 = floor(w) * dX_46_u; t_5 = floor(h) * floor(w); t_6 = sqrt(t_2); t_7 = floor(h) * dY_46_v; t_8 = max(((t_4 * t_4) + (t_0 * t_0)), ((t_3 * t_3) + (t_7 * t_7))); t_9 = sqrt(t_8); t_10 = t_9 / floor(maxAniso); t_11 = abs(((t_4 * t_7) - (t_0 * t_3))); t_12 = abs(((-dX_46_v * dY_46_u) * t_5)); t_13 = abs(((dY_46_v * dX_46_u) * t_5)); tmp = single(0.0); if ((t_8 / t_11) > floor(maxAniso)) tmp = t_10; else tmp = t_11 / t_9; end tmp_3 = single(0.0); if (log2(tmp) <= single(60.0)) tmp_4 = single(0.0); if ((t_8 / t_12) > floor(maxAniso)) tmp_4 = t_10; else tmp_4 = t_12 / t_9; end tmp_3 = log2(tmp_4); else tmp_5 = single(0.0); if ((t_2 / t_13) > floor(maxAniso)) tmp_5 = t_6 / floor(maxAniso); else tmp_5 = t_13 / t_6; end tmp_3 = log2(tmp_5); end tmp_6 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \mathsf{max}\left(t\_1 \cdot \left(dX.v \cdot dX.v\right), \left(dY.v \cdot dY.v\right) \cdot t\_1\right)\\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_5 := \left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_6 := \sqrt{t\_2}\\
t_7 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_8 := \mathsf{max}\left(t\_4 \cdot t\_4 + t\_0 \cdot t\_0, t\_3 \cdot t\_3 + t\_7 \cdot t\_7\right)\\
t_9 := \sqrt{t\_8}\\
t_10 := \frac{t\_9}{\left\lfloor maxAniso\right\rfloor }\\
t_11 := \left|t\_4 \cdot t\_7 - t\_0 \cdot t\_3\right|\\
t_12 := \left|\left(\left(-dX.v\right) \cdot dY.u\right) \cdot t\_5\right|\\
t_13 := \left|\left(dY.v \cdot dX.u\right) \cdot t\_5\right|\\
\mathbf{if}\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_8}{t\_11} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_10\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_11}{t\_9}\\
\end{array} \leq 60:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_8}{t\_12} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_10\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_12}{t\_9}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_2}{t\_13} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_6}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_13}{t\_6}\\
\end{array}\\
\end{array}
\end{array}
if (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) < 60Initial program 99.9%
Taylor expanded in dX.u around 0
mul-1-negN/A
distribute-lft-neg-inN/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-neg.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3298.7
Applied rewrites98.7%
Taylor expanded in dX.u around 0
mul-1-negN/A
distribute-lft-neg-inN/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
lower-neg.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3298.6
Applied rewrites98.6%
if 60 < (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) Initial program 6.5%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f325.8
Applied rewrites5.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f327.7
Applied rewrites7.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3212.5
Applied rewrites12.5%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3212.6
Applied rewrites12.6%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3212.6
Applied rewrites12.6%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites11.9%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites11.2%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites11.1%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3210.1
Applied rewrites10.1%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3213.0
Applied rewrites13.0%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3217.3
Applied rewrites17.3%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) dX.v))
(t_1 (* (floor h) (floor h)))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor w) dX.u))
(t_4 (fmax (* t_1 (* dX.v dX.v)) (* (* dY.v dY.v) t_1)))
(t_5 (sqrt t_4))
(t_6 (fabs (* (* dY.v dX.u) (* (floor h) (floor w)))))
(t_7 (* (floor h) dY.v))
(t_8 (fabs (- (* t_3 t_7) (* t_0 t_2))))
(t_9 (fmax (+ (* t_3 t_3) (* t_0 t_0)) (+ (* t_2 t_2) (* t_7 t_7))))
(t_10 (sqrt t_9))
(t_11 (/ t_10 (floor maxAniso)))
(t_12 (fabs (* (* dY.v (* (floor h) dX.u)) (floor w)))))
(if (<=
(log2 (if (> (/ t_9 t_8) (floor maxAniso)) t_11 (/ t_8 t_10)))
100.0)
(log2 (if (> (/ t_9 t_12) (floor maxAniso)) t_11 (/ t_12 t_10)))
(log2
(if (> (/ t_4 t_6) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_6 t_5))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * dX_46_v;
float t_1 = floorf(h) * floorf(h);
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(w) * dX_46_u;
float t_4 = fmaxf((t_1 * (dX_46_v * dX_46_v)), ((dY_46_v * dY_46_v) * t_1));
float t_5 = sqrtf(t_4);
float t_6 = fabsf(((dY_46_v * dX_46_u) * (floorf(h) * floorf(w))));
float t_7 = floorf(h) * dY_46_v;
float t_8 = fabsf(((t_3 * t_7) - (t_0 * t_2)));
float t_9 = fmaxf(((t_3 * t_3) + (t_0 * t_0)), ((t_2 * t_2) + (t_7 * t_7)));
float t_10 = sqrtf(t_9);
float t_11 = t_10 / floorf(maxAniso);
float t_12 = fabsf(((dY_46_v * (floorf(h) * dX_46_u)) * floorf(w)));
float tmp;
if ((t_9 / t_8) > floorf(maxAniso)) {
tmp = t_11;
} else {
tmp = t_8 / t_10;
}
float tmp_2;
if (log2f(tmp) <= 100.0f) {
float tmp_3;
if ((t_9 / t_12) > floorf(maxAniso)) {
tmp_3 = t_11;
} else {
tmp_3 = t_12 / t_10;
}
tmp_2 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_4 / t_6) > floorf(maxAniso)) {
tmp_4 = t_5 / floorf(maxAniso);
} else {
tmp_4 = t_6 / t_5;
}
tmp_2 = log2f(tmp_4);
}
return tmp_2;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * dX_46_v) t_1 = Float32(floor(h) * floor(h)) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(w) * dX_46_u) t_4 = fmax(Float32(t_1 * Float32(dX_46_v * dX_46_v)), Float32(Float32(dY_46_v * dY_46_v) * t_1)) t_5 = sqrt(t_4) t_6 = abs(Float32(Float32(dY_46_v * dX_46_u) * Float32(floor(h) * floor(w)))) t_7 = Float32(floor(h) * dY_46_v) t_8 = abs(Float32(Float32(t_3 * t_7) - Float32(t_0 * t_2))) t_9 = fmax(Float32(Float32(t_3 * t_3) + Float32(t_0 * t_0)), Float32(Float32(t_2 * t_2) + Float32(t_7 * t_7))) t_10 = sqrt(t_9) t_11 = Float32(t_10 / floor(maxAniso)) t_12 = abs(Float32(Float32(dY_46_v * Float32(floor(h) * dX_46_u)) * floor(w))) tmp = Float32(0.0) if (Float32(t_9 / t_8) > floor(maxAniso)) tmp = t_11; else tmp = Float32(t_8 / t_10); end tmp_2 = Float32(0.0) if (log2(tmp) <= Float32(100.0)) tmp_3 = Float32(0.0) if (Float32(t_9 / t_12) > floor(maxAniso)) tmp_3 = t_11; else tmp_3 = Float32(t_12 / t_10); end tmp_2 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_4 / t_6) > floor(maxAniso)) tmp_4 = Float32(t_5 / floor(maxAniso)); else tmp_4 = Float32(t_6 / t_5); end tmp_2 = log2(tmp_4); end return tmp_2 end
function tmp_6 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * dX_46_v; t_1 = floor(h) * floor(h); t_2 = floor(w) * dY_46_u; t_3 = floor(w) * dX_46_u; t_4 = max((t_1 * (dX_46_v * dX_46_v)), ((dY_46_v * dY_46_v) * t_1)); t_5 = sqrt(t_4); t_6 = abs(((dY_46_v * dX_46_u) * (floor(h) * floor(w)))); t_7 = floor(h) * dY_46_v; t_8 = abs(((t_3 * t_7) - (t_0 * t_2))); t_9 = max(((t_3 * t_3) + (t_0 * t_0)), ((t_2 * t_2) + (t_7 * t_7))); t_10 = sqrt(t_9); t_11 = t_10 / floor(maxAniso); t_12 = abs(((dY_46_v * (floor(h) * dX_46_u)) * floor(w))); tmp = single(0.0); if ((t_9 / t_8) > floor(maxAniso)) tmp = t_11; else tmp = t_8 / t_10; end tmp_3 = single(0.0); if (log2(tmp) <= single(100.0)) tmp_4 = single(0.0); if ((t_9 / t_12) > floor(maxAniso)) tmp_4 = t_11; else tmp_4 = t_12 / t_10; end tmp_3 = log2(tmp_4); else tmp_5 = single(0.0); if ((t_4 / t_6) > floor(maxAniso)) tmp_5 = t_5 / floor(maxAniso); else tmp_5 = t_6 / t_5; end tmp_3 = log2(tmp_5); end tmp_6 = tmp_3; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \mathsf{max}\left(t\_1 \cdot \left(dX.v \cdot dX.v\right), \left(dY.v \cdot dY.v\right) \cdot t\_1\right)\\
t_5 := \sqrt{t\_4}\\
t_6 := \left|\left(dY.v \cdot dX.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_7 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_8 := \left|t\_3 \cdot t\_7 - t\_0 \cdot t\_2\right|\\
t_9 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_0 \cdot t\_0, t\_2 \cdot t\_2 + t\_7 \cdot t\_7\right)\\
t_10 := \sqrt{t\_9}\\
t_11 := \frac{t\_10}{\left\lfloor maxAniso\right\rfloor }\\
t_12 := \left|\left(dY.v \cdot \left(\left\lfloor h\right\rfloor \cdot dX.u\right)\right) \cdot \left\lfloor w\right\rfloor \right|\\
\mathbf{if}\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_9}{t\_8} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_11\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_8}{t\_10}\\
\end{array} \leq 100:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_9}{t\_12} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;t\_11\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_12}{t\_10}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_6} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_5}\\
\end{array}\\
\end{array}
\end{array}
if (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) < 100Initial program 99.9%
Taylor expanded in dX.u around inf
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3298.7
Applied rewrites98.7%
Taylor expanded in dX.u around inf
*-commutativeN/A
associate-*r*N/A
*-commutativeN/A
associate-*r*N/A
associate-*r*N/A
lower-*.f32N/A
lower-*.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3298.6
Applied rewrites98.6%
if 100 < (log2.f32 (if (>.f32 (/.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))) (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u))))) (floor.f32 maxAniso)) (/.f32 (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v))))) (floor.f32 maxAniso)) (/.f32 (fabs.f32 (-.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dY.v)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 w) dY.u)))) (sqrt.f32 (fmax.f32 (+.f32 (*.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 w) dX.u)) (*.f32 (*.f32 (floor.f32 h) dX.v) (*.f32 (floor.f32 h) dX.v))) (+.f32 (*.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 w) dY.u)) (*.f32 (*.f32 (floor.f32 h) dY.v) (*.f32 (floor.f32 h) dY.v)))))))) Initial program 5.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f325.1
Applied rewrites5.1%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f327.0
Applied rewrites7.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3211.9
Applied rewrites11.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3212.2
Applied rewrites12.2%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3212.2
Applied rewrites12.2%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites11.7%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites11.0%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites11.0%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f329.9
Applied rewrites9.9%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3212.9
Applied rewrites12.9%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3217.0
Applied rewrites17.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor w) dX.u))
(t_1 (* (floor h) dY.v))
(t_2 (* (floor w) dY.u))
(t_3 (* (floor h) (floor h)))
(t_4 (fmax (* t_3 (* dX.v dX.v)) (+ (* t_2 t_2) (* t_1 t_1))))
(t_5 (* (floor h) dX.v))
(t_6 (fabs (- (* t_0 t_1) (* t_5 t_2))))
(t_7 (+ (* t_0 t_0) (* t_5 t_5)))
(t_8 (fmax t_7 (* (* dY.v dY.v) t_3)))
(t_9 (sqrt t_8))
(t_10 (sqrt t_4))
(t_11 (fabs (* (* dY.v dX.u) (* (floor h) (floor w)))))
(t_12 (fmax t_7 (* (* dY.u dY.u) (* (floor w) (floor w)))))
(t_13 (sqrt t_12)))
(if (<= dY.v -5000000.0)
(log2
(if (> (/ t_8 t_11) (floor maxAniso))
(/ t_9 (floor maxAniso))
(/ t_11 t_9)))
(if (<= dY.v 1.9999999494757503e-5)
(log2
(if (> (/ t_12 t_6) (floor maxAniso))
(/ t_13 (floor maxAniso))
(/ t_6 t_13)))
(log2
(if (> (/ t_4 t_6) (floor maxAniso))
(/ t_10 (floor maxAniso))
(/ t_6 t_10)))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(w) * dX_46_u;
float t_1 = floorf(h) * dY_46_v;
float t_2 = floorf(w) * dY_46_u;
float t_3 = floorf(h) * floorf(h);
float t_4 = fmaxf((t_3 * (dX_46_v * dX_46_v)), ((t_2 * t_2) + (t_1 * t_1)));
float t_5 = floorf(h) * dX_46_v;
float t_6 = fabsf(((t_0 * t_1) - (t_5 * t_2)));
float t_7 = (t_0 * t_0) + (t_5 * t_5);
float t_8 = fmaxf(t_7, ((dY_46_v * dY_46_v) * t_3));
float t_9 = sqrtf(t_8);
float t_10 = sqrtf(t_4);
float t_11 = fabsf(((dY_46_v * dX_46_u) * (floorf(h) * floorf(w))));
float t_12 = fmaxf(t_7, ((dY_46_u * dY_46_u) * (floorf(w) * floorf(w))));
float t_13 = sqrtf(t_12);
float tmp_1;
if (dY_46_v <= -5000000.0f) {
float tmp_2;
if ((t_8 / t_11) > floorf(maxAniso)) {
tmp_2 = t_9 / floorf(maxAniso);
} else {
tmp_2 = t_11 / t_9;
}
tmp_1 = log2f(tmp_2);
} else if (dY_46_v <= 1.9999999494757503e-5f) {
float tmp_3;
if ((t_12 / t_6) > floorf(maxAniso)) {
tmp_3 = t_13 / floorf(maxAniso);
} else {
tmp_3 = t_6 / t_13;
}
tmp_1 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_4 / t_6) > floorf(maxAniso)) {
tmp_4 = t_10 / floorf(maxAniso);
} else {
tmp_4 = t_6 / t_10;
}
tmp_1 = log2f(tmp_4);
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(w) * dX_46_u) t_1 = Float32(floor(h) * dY_46_v) t_2 = Float32(floor(w) * dY_46_u) t_3 = Float32(floor(h) * floor(h)) t_4 = fmax(Float32(t_3 * Float32(dX_46_v * dX_46_v)), Float32(Float32(t_2 * t_2) + Float32(t_1 * t_1))) t_5 = Float32(floor(h) * dX_46_v) t_6 = abs(Float32(Float32(t_0 * t_1) - Float32(t_5 * t_2))) t_7 = Float32(Float32(t_0 * t_0) + Float32(t_5 * t_5)) t_8 = fmax(t_7, Float32(Float32(dY_46_v * dY_46_v) * t_3)) t_9 = sqrt(t_8) t_10 = sqrt(t_4) t_11 = abs(Float32(Float32(dY_46_v * dX_46_u) * Float32(floor(h) * floor(w)))) t_12 = fmax(t_7, Float32(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w)))) t_13 = sqrt(t_12) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(-5000000.0)) tmp_2 = Float32(0.0) if (Float32(t_8 / t_11) > floor(maxAniso)) tmp_2 = Float32(t_9 / floor(maxAniso)); else tmp_2 = Float32(t_11 / t_9); end tmp_1 = log2(tmp_2); elseif (dY_46_v <= Float32(1.9999999494757503e-5)) tmp_3 = Float32(0.0) if (Float32(t_12 / t_6) > floor(maxAniso)) tmp_3 = Float32(t_13 / floor(maxAniso)); else tmp_3 = Float32(t_6 / t_13); end tmp_1 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_4 / t_6) > floor(maxAniso)) tmp_4 = Float32(t_10 / floor(maxAniso)); else tmp_4 = Float32(t_6 / t_10); end tmp_1 = log2(tmp_4); end return tmp_1 end
function tmp_6 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(w) * dX_46_u; t_1 = floor(h) * dY_46_v; t_2 = floor(w) * dY_46_u; t_3 = floor(h) * floor(h); t_4 = max((t_3 * (dX_46_v * dX_46_v)), ((t_2 * t_2) + (t_1 * t_1))); t_5 = floor(h) * dX_46_v; t_6 = abs(((t_0 * t_1) - (t_5 * t_2))); t_7 = (t_0 * t_0) + (t_5 * t_5); t_8 = max(t_7, ((dY_46_v * dY_46_v) * t_3)); t_9 = sqrt(t_8); t_10 = sqrt(t_4); t_11 = abs(((dY_46_v * dX_46_u) * (floor(h) * floor(w)))); t_12 = max(t_7, ((dY_46_u * dY_46_u) * (floor(w) * floor(w)))); t_13 = sqrt(t_12); tmp_2 = single(0.0); if (dY_46_v <= single(-5000000.0)) tmp_3 = single(0.0); if ((t_8 / t_11) > floor(maxAniso)) tmp_3 = t_9 / floor(maxAniso); else tmp_3 = t_11 / t_9; end tmp_2 = log2(tmp_3); elseif (dY_46_v <= single(1.9999999494757503e-5)) tmp_4 = single(0.0); if ((t_12 / t_6) > floor(maxAniso)) tmp_4 = t_13 / floor(maxAniso); else tmp_4 = t_6 / t_13; end tmp_2 = log2(tmp_4); else tmp_5 = single(0.0); if ((t_4 / t_6) > floor(maxAniso)) tmp_5 = t_10 / floor(maxAniso); else tmp_5 = t_6 / t_10; end tmp_2 = log2(tmp_5); end tmp_6 = tmp_2; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_1 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_2 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_3 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_4 := \mathsf{max}\left(t\_3 \cdot \left(dX.v \cdot dX.v\right), t\_2 \cdot t\_2 + t\_1 \cdot t\_1\right)\\
t_5 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_6 := \left|t\_0 \cdot t\_1 - t\_5 \cdot t\_2\right|\\
t_7 := t\_0 \cdot t\_0 + t\_5 \cdot t\_5\\
t_8 := \mathsf{max}\left(t\_7, \left(dY.v \cdot dY.v\right) \cdot t\_3\right)\\
t_9 := \sqrt{t\_8}\\
t_10 := \sqrt{t\_4}\\
t_11 := \left|\left(dY.v \cdot dX.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_12 := \mathsf{max}\left(t\_7, \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right)\\
t_13 := \sqrt{t\_12}\\
\mathbf{if}\;dY.v \leq -5000000:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_8}{t\_11} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_9}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_11}{t\_9}\\
\end{array}\\
\mathbf{elif}\;dY.v \leq 1.9999999494757503 \cdot 10^{-5}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_12}{t\_6} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_13}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_13}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_4}{t\_6} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_10}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_10}\\
\end{array}\\
\end{array}
\end{array}
if dY.v < -5e6Initial program 64.7%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.1
Applied rewrites63.1%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3259.6
Applied rewrites59.6%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3260.2
Applied rewrites60.2%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3259.9
Applied rewrites59.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3259.9
Applied rewrites59.9%
if -5e6 < dY.v < 1.99999995e-5Initial program 82.4%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3279.9
Applied rewrites79.9%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3278.3
Applied rewrites78.3%
Taylor expanded in dY.u around inf
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3278.3
Applied rewrites78.3%
if 1.99999995e-5 < dY.v Initial program 73.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.6
Applied rewrites65.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3263.9
Applied rewrites63.9%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.7
Applied rewrites65.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor w)))
(t_1 (* (floor h) (floor h)))
(t_2 (* (floor w) dX.u))
(t_3 (* t_1 (* dX.v dX.v)))
(t_4 (* (floor w) dY.u))
(t_5 (* t_4 t_4))
(t_6 (* (floor h) dY.v))
(t_7 (fmax t_3 (+ t_5 (* t_6 t_6))))
(t_8 (sqrt t_7))
(t_9 (* (floor h) dX.v))
(t_10 (fabs (- (* t_2 t_6) (* t_9 t_4))))
(t_11 (fmax (+ (* t_2 t_2) (* t_9 t_9)) (* (* dY.v dY.v) t_1)))
(t_12 (sqrt t_11))
(t_13 (fabs (* t_0 (- (* dY.u dX.v) (* dY.v dX.u)))))
(t_14 (fabs (* (* dY.v dX.u) t_0)))
(t_15 (fmax (fma (* (* (floor w) (floor w)) dX.u) dX.u t_3) t_5))
(t_16 (sqrt t_15)))
(if (<= dY.v -5000000.0)
(log2
(if (> (/ t_11 t_14) (floor maxAniso))
(/ t_12 (floor maxAniso))
(/ t_14 t_12)))
(if (<= dY.v 1.9999999494757503e-5)
(log2
(if (> (/ t_15 t_13) (floor maxAniso))
(/ t_16 (floor maxAniso))
(/ t_13 t_16)))
(log2
(if (> (/ t_7 t_10) (floor maxAniso))
(/ t_8 (floor maxAniso))
(/ t_10 t_8)))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(w);
float t_1 = floorf(h) * floorf(h);
float t_2 = floorf(w) * dX_46_u;
float t_3 = t_1 * (dX_46_v * dX_46_v);
float t_4 = floorf(w) * dY_46_u;
float t_5 = t_4 * t_4;
float t_6 = floorf(h) * dY_46_v;
float t_7 = fmaxf(t_3, (t_5 + (t_6 * t_6)));
float t_8 = sqrtf(t_7);
float t_9 = floorf(h) * dX_46_v;
float t_10 = fabsf(((t_2 * t_6) - (t_9 * t_4)));
float t_11 = fmaxf(((t_2 * t_2) + (t_9 * t_9)), ((dY_46_v * dY_46_v) * t_1));
float t_12 = sqrtf(t_11);
float t_13 = fabsf((t_0 * ((dY_46_u * dX_46_v) - (dY_46_v * dX_46_u))));
float t_14 = fabsf(((dY_46_v * dX_46_u) * t_0));
float t_15 = fmaxf(fmaf(((floorf(w) * floorf(w)) * dX_46_u), dX_46_u, t_3), t_5);
float t_16 = sqrtf(t_15);
float tmp_1;
if (dY_46_v <= -5000000.0f) {
float tmp_2;
if ((t_11 / t_14) > floorf(maxAniso)) {
tmp_2 = t_12 / floorf(maxAniso);
} else {
tmp_2 = t_14 / t_12;
}
tmp_1 = log2f(tmp_2);
} else if (dY_46_v <= 1.9999999494757503e-5f) {
float tmp_3;
if ((t_15 / t_13) > floorf(maxAniso)) {
tmp_3 = t_16 / floorf(maxAniso);
} else {
tmp_3 = t_13 / t_16;
}
tmp_1 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_7 / t_10) > floorf(maxAniso)) {
tmp_4 = t_8 / floorf(maxAniso);
} else {
tmp_4 = t_10 / t_8;
}
tmp_1 = log2f(tmp_4);
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(w)) t_1 = Float32(floor(h) * floor(h)) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(t_1 * Float32(dX_46_v * dX_46_v)) t_4 = Float32(floor(w) * dY_46_u) t_5 = Float32(t_4 * t_4) t_6 = Float32(floor(h) * dY_46_v) t_7 = fmax(t_3, Float32(t_5 + Float32(t_6 * t_6))) t_8 = sqrt(t_7) t_9 = Float32(floor(h) * dX_46_v) t_10 = abs(Float32(Float32(t_2 * t_6) - Float32(t_9 * t_4))) t_11 = fmax(Float32(Float32(t_2 * t_2) + Float32(t_9 * t_9)), Float32(Float32(dY_46_v * dY_46_v) * t_1)) t_12 = sqrt(t_11) t_13 = abs(Float32(t_0 * Float32(Float32(dY_46_u * dX_46_v) - Float32(dY_46_v * dX_46_u)))) t_14 = abs(Float32(Float32(dY_46_v * dX_46_u) * t_0)) t_15 = fmax(fma(Float32(Float32(floor(w) * floor(w)) * dX_46_u), dX_46_u, t_3), t_5) t_16 = sqrt(t_15) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(-5000000.0)) tmp_2 = Float32(0.0) if (Float32(t_11 / t_14) > floor(maxAniso)) tmp_2 = Float32(t_12 / floor(maxAniso)); else tmp_2 = Float32(t_14 / t_12); end tmp_1 = log2(tmp_2); elseif (dY_46_v <= Float32(1.9999999494757503e-5)) tmp_3 = Float32(0.0) if (Float32(t_15 / t_13) > floor(maxAniso)) tmp_3 = Float32(t_16 / floor(maxAniso)); else tmp_3 = Float32(t_13 / t_16); end tmp_1 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_7 / t_10) > floor(maxAniso)) tmp_4 = Float32(t_8 / floor(maxAniso)); else tmp_4 = Float32(t_10 / t_8); end tmp_1 = log2(tmp_4); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := t\_1 \cdot \left(dX.v \cdot dX.v\right)\\
t_4 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_5 := t\_4 \cdot t\_4\\
t_6 := \left\lfloor h\right\rfloor \cdot dY.v\\
t_7 := \mathsf{max}\left(t\_3, t\_5 + t\_6 \cdot t\_6\right)\\
t_8 := \sqrt{t\_7}\\
t_9 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_10 := \left|t\_2 \cdot t\_6 - t\_9 \cdot t\_4\right|\\
t_11 := \mathsf{max}\left(t\_2 \cdot t\_2 + t\_9 \cdot t\_9, \left(dY.v \cdot dY.v\right) \cdot t\_1\right)\\
t_12 := \sqrt{t\_11}\\
t_13 := \left|t\_0 \cdot \left(dY.u \cdot dX.v - dY.v \cdot dX.u\right)\right|\\
t_14 := \left|\left(dY.v \cdot dX.u\right) \cdot t\_0\right|\\
t_15 := \mathsf{max}\left(\mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, dX.u, t\_3\right), t\_5\right)\\
t_16 := \sqrt{t\_15}\\
\mathbf{if}\;dY.v \leq -5000000:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_11}{t\_14} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_12}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_14}{t\_12}\\
\end{array}\\
\mathbf{elif}\;dY.v \leq 1.9999999494757503 \cdot 10^{-5}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_15}{t\_13} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_16}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_13}{t\_16}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_7}{t\_10} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_8}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_8}\\
\end{array}\\
\end{array}
\end{array}
if dY.v < -5e6Initial program 64.7%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.1
Applied rewrites63.1%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3259.6
Applied rewrites59.6%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3260.2
Applied rewrites60.2%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3259.9
Applied rewrites59.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3259.9
Applied rewrites59.9%
if -5e6 < dY.v < 1.99999995e-5Initial program 82.4%
Applied rewrites82.4%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3279.9
Applied rewrites79.9%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3278.3
Applied rewrites78.3%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3278.3
Applied rewrites78.3%
if 1.99999995e-5 < dY.v Initial program 73.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.6
Applied rewrites65.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3263.9
Applied rewrites63.9%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.7
Applied rewrites65.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor w)))
(t_1 (* (floor h) (floor h)))
(t_2 (* (floor w) dX.u))
(t_3 (* (floor w) dY.u))
(t_4 (* t_3 t_3))
(t_5 (fmax (* (* dX.v dX.v) t_1) (fma (* dY.v dY.v) t_1 t_4)))
(t_6 (sqrt t_5))
(t_7 (* (floor h) dX.v))
(t_8 (fmax (+ (* t_2 t_2) (* t_7 t_7)) (* (* dY.v dY.v) t_1)))
(t_9 (sqrt t_8))
(t_10 (fabs (- (* t_2 (* (floor h) dY.v)) (* t_7 t_3))))
(t_11 (fabs (* t_0 (- (* dY.u dX.v) (* dY.v dX.u)))))
(t_12 (fabs (* (* dY.v dX.u) t_0)))
(t_13
(fmax
(fma (* (* (floor w) (floor w)) dX.u) dX.u (* t_1 (* dX.v dX.v)))
t_4))
(t_14 (sqrt t_13)))
(if (<= dY.v -5000000.0)
(log2
(if (> (/ t_8 t_12) (floor maxAniso))
(/ t_9 (floor maxAniso))
(/ t_12 t_9)))
(if (<= dY.v 1.9999999494757503e-5)
(log2
(if (> (/ t_13 t_11) (floor maxAniso))
(/ t_14 (floor maxAniso))
(/ t_11 t_14)))
(log2
(if (> (/ t_5 t_10) (floor maxAniso))
(/ t_6 (floor maxAniso))
(/ t_10 t_6)))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(w);
float t_1 = floorf(h) * floorf(h);
float t_2 = floorf(w) * dX_46_u;
float t_3 = floorf(w) * dY_46_u;
float t_4 = t_3 * t_3;
float t_5 = fmaxf(((dX_46_v * dX_46_v) * t_1), fmaf((dY_46_v * dY_46_v), t_1, t_4));
float t_6 = sqrtf(t_5);
float t_7 = floorf(h) * dX_46_v;
float t_8 = fmaxf(((t_2 * t_2) + (t_7 * t_7)), ((dY_46_v * dY_46_v) * t_1));
float t_9 = sqrtf(t_8);
float t_10 = fabsf(((t_2 * (floorf(h) * dY_46_v)) - (t_7 * t_3)));
float t_11 = fabsf((t_0 * ((dY_46_u * dX_46_v) - (dY_46_v * dX_46_u))));
float t_12 = fabsf(((dY_46_v * dX_46_u) * t_0));
float t_13 = fmaxf(fmaf(((floorf(w) * floorf(w)) * dX_46_u), dX_46_u, (t_1 * (dX_46_v * dX_46_v))), t_4);
float t_14 = sqrtf(t_13);
float tmp_1;
if (dY_46_v <= -5000000.0f) {
float tmp_2;
if ((t_8 / t_12) > floorf(maxAniso)) {
tmp_2 = t_9 / floorf(maxAniso);
} else {
tmp_2 = t_12 / t_9;
}
tmp_1 = log2f(tmp_2);
} else if (dY_46_v <= 1.9999999494757503e-5f) {
float tmp_3;
if ((t_13 / t_11) > floorf(maxAniso)) {
tmp_3 = t_14 / floorf(maxAniso);
} else {
tmp_3 = t_11 / t_14;
}
tmp_1 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_5 / t_10) > floorf(maxAniso)) {
tmp_4 = t_6 / floorf(maxAniso);
} else {
tmp_4 = t_10 / t_6;
}
tmp_1 = log2f(tmp_4);
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(w)) t_1 = Float32(floor(h) * floor(h)) t_2 = Float32(floor(w) * dX_46_u) t_3 = Float32(floor(w) * dY_46_u) t_4 = Float32(t_3 * t_3) t_5 = fmax(Float32(Float32(dX_46_v * dX_46_v) * t_1), fma(Float32(dY_46_v * dY_46_v), t_1, t_4)) t_6 = sqrt(t_5) t_7 = Float32(floor(h) * dX_46_v) t_8 = fmax(Float32(Float32(t_2 * t_2) + Float32(t_7 * t_7)), Float32(Float32(dY_46_v * dY_46_v) * t_1)) t_9 = sqrt(t_8) t_10 = abs(Float32(Float32(t_2 * Float32(floor(h) * dY_46_v)) - Float32(t_7 * t_3))) t_11 = abs(Float32(t_0 * Float32(Float32(dY_46_u * dX_46_v) - Float32(dY_46_v * dX_46_u)))) t_12 = abs(Float32(Float32(dY_46_v * dX_46_u) * t_0)) t_13 = fmax(fma(Float32(Float32(floor(w) * floor(w)) * dX_46_u), dX_46_u, Float32(t_1 * Float32(dX_46_v * dX_46_v))), t_4) t_14 = sqrt(t_13) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(-5000000.0)) tmp_2 = Float32(0.0) if (Float32(t_8 / t_12) > floor(maxAniso)) tmp_2 = Float32(t_9 / floor(maxAniso)); else tmp_2 = Float32(t_12 / t_9); end tmp_1 = log2(tmp_2); elseif (dY_46_v <= Float32(1.9999999494757503e-5)) tmp_3 = Float32(0.0) if (Float32(t_13 / t_11) > floor(maxAniso)) tmp_3 = Float32(t_14 / floor(maxAniso)); else tmp_3 = Float32(t_11 / t_14); end tmp_1 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_5 / t_10) > floor(maxAniso)) tmp_4 = Float32(t_6 / floor(maxAniso)); else tmp_4 = Float32(t_10 / t_6); end tmp_1 = log2(tmp_4); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_3 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_4 := t\_3 \cdot t\_3\\
t_5 := \mathsf{max}\left(\left(dX.v \cdot dX.v\right) \cdot t\_1, \mathsf{fma}\left(dY.v \cdot dY.v, t\_1, t\_4\right)\right)\\
t_6 := \sqrt{t\_5}\\
t_7 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_8 := \mathsf{max}\left(t\_2 \cdot t\_2 + t\_7 \cdot t\_7, \left(dY.v \cdot dY.v\right) \cdot t\_1\right)\\
t_9 := \sqrt{t\_8}\\
t_10 := \left|t\_2 \cdot \left(\left\lfloor h\right\rfloor \cdot dY.v\right) - t\_7 \cdot t\_3\right|\\
t_11 := \left|t\_0 \cdot \left(dY.u \cdot dX.v - dY.v \cdot dX.u\right)\right|\\
t_12 := \left|\left(dY.v \cdot dX.u\right) \cdot t\_0\right|\\
t_13 := \mathsf{max}\left(\mathsf{fma}\left(\left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot dX.u, dX.u, t\_1 \cdot \left(dX.v \cdot dX.v\right)\right), t\_4\right)\\
t_14 := \sqrt{t\_13}\\
\mathbf{if}\;dY.v \leq -5000000:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_8}{t\_12} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_9}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_12}{t\_9}\\
\end{array}\\
\mathbf{elif}\;dY.v \leq 1.9999999494757503 \cdot 10^{-5}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_13}{t\_11} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_14}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_11}{t\_14}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_5}{t\_10} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_6}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_10}{t\_6}\\
\end{array}\\
\end{array}
\end{array}
if dY.v < -5e6Initial program 64.7%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.1
Applied rewrites63.1%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3259.6
Applied rewrites59.6%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3260.2
Applied rewrites60.2%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3259.9
Applied rewrites59.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3259.9
Applied rewrites59.9%
if -5e6 < dY.v < 1.99999995e-5Initial program 82.4%
Applied rewrites82.4%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3279.9
Applied rewrites79.9%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3278.3
Applied rewrites78.3%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3278.3
Applied rewrites78.3%
if 1.99999995e-5 < dY.v Initial program 73.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.6
Applied rewrites65.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3263.9
Applied rewrites63.9%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.7
Applied rewrites65.7%
Applied rewrites65.7%
Applied rewrites65.7%
Applied rewrites65.7%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (floor h) (floor w)))
(t_2 (* (floor w) (floor w)))
(t_3 (* (floor w) dX.u))
(t_4 (* t_0 (* dX.v dX.v)))
(t_5
(fmax
t_4
(fma (* (* (floor h) dY.v) (floor h)) dY.v (* (* dY.u dY.u) t_2))))
(t_6 (sqrt t_5))
(t_7 (* (floor w) dY.u))
(t_8 (* (floor h) dX.v))
(t_9 (fmax (+ (* t_3 t_3) (* t_8 t_8)) (* (* dY.v dY.v) t_0)))
(t_10 (sqrt t_9))
(t_11 (fabs (* t_1 (- (* dY.u dX.v) (* dY.v dX.u)))))
(t_12 (fabs (* (* dY.v dX.u) t_1)))
(t_13 (fmax (fma (* t_2 dX.u) dX.u t_4) (* t_7 t_7)))
(t_14 (sqrt t_13)))
(if (<= dY.v -5000000.0)
(log2
(if (> (/ t_9 t_12) (floor maxAniso))
(/ t_10 (floor maxAniso))
(/ t_12 t_10)))
(if (<= dY.v 1.9999999494757503e-5)
(log2
(if (> (/ t_13 t_11) (floor maxAniso))
(/ t_14 (floor maxAniso))
(/ t_11 t_14)))
(log2
(if (> (/ t_5 t_12) (floor maxAniso))
(/ t_6 (floor maxAniso))
(/ t_12 t_6)))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = floorf(h) * floorf(w);
float t_2 = floorf(w) * floorf(w);
float t_3 = floorf(w) * dX_46_u;
float t_4 = t_0 * (dX_46_v * dX_46_v);
float t_5 = fmaxf(t_4, fmaf(((floorf(h) * dY_46_v) * floorf(h)), dY_46_v, ((dY_46_u * dY_46_u) * t_2)));
float t_6 = sqrtf(t_5);
float t_7 = floorf(w) * dY_46_u;
float t_8 = floorf(h) * dX_46_v;
float t_9 = fmaxf(((t_3 * t_3) + (t_8 * t_8)), ((dY_46_v * dY_46_v) * t_0));
float t_10 = sqrtf(t_9);
float t_11 = fabsf((t_1 * ((dY_46_u * dX_46_v) - (dY_46_v * dX_46_u))));
float t_12 = fabsf(((dY_46_v * dX_46_u) * t_1));
float t_13 = fmaxf(fmaf((t_2 * dX_46_u), dX_46_u, t_4), (t_7 * t_7));
float t_14 = sqrtf(t_13);
float tmp_1;
if (dY_46_v <= -5000000.0f) {
float tmp_2;
if ((t_9 / t_12) > floorf(maxAniso)) {
tmp_2 = t_10 / floorf(maxAniso);
} else {
tmp_2 = t_12 / t_10;
}
tmp_1 = log2f(tmp_2);
} else if (dY_46_v <= 1.9999999494757503e-5f) {
float tmp_3;
if ((t_13 / t_11) > floorf(maxAniso)) {
tmp_3 = t_14 / floorf(maxAniso);
} else {
tmp_3 = t_11 / t_14;
}
tmp_1 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_5 / t_12) > floorf(maxAniso)) {
tmp_4 = t_6 / floorf(maxAniso);
} else {
tmp_4 = t_12 / t_6;
}
tmp_1 = log2f(tmp_4);
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(floor(h) * floor(w)) t_2 = Float32(floor(w) * floor(w)) t_3 = Float32(floor(w) * dX_46_u) t_4 = Float32(t_0 * Float32(dX_46_v * dX_46_v)) t_5 = fmax(t_4, fma(Float32(Float32(floor(h) * dY_46_v) * floor(h)), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * t_2))) t_6 = sqrt(t_5) t_7 = Float32(floor(w) * dY_46_u) t_8 = Float32(floor(h) * dX_46_v) t_9 = fmax(Float32(Float32(t_3 * t_3) + Float32(t_8 * t_8)), Float32(Float32(dY_46_v * dY_46_v) * t_0)) t_10 = sqrt(t_9) t_11 = abs(Float32(t_1 * Float32(Float32(dY_46_u * dX_46_v) - Float32(dY_46_v * dX_46_u)))) t_12 = abs(Float32(Float32(dY_46_v * dX_46_u) * t_1)) t_13 = fmax(fma(Float32(t_2 * dX_46_u), dX_46_u, t_4), Float32(t_7 * t_7)) t_14 = sqrt(t_13) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(-5000000.0)) tmp_2 = Float32(0.0) if (Float32(t_9 / t_12) > floor(maxAniso)) tmp_2 = Float32(t_10 / floor(maxAniso)); else tmp_2 = Float32(t_12 / t_10); end tmp_1 = log2(tmp_2); elseif (dY_46_v <= Float32(1.9999999494757503e-5)) tmp_3 = Float32(0.0) if (Float32(t_13 / t_11) > floor(maxAniso)) tmp_3 = Float32(t_14 / floor(maxAniso)); else tmp_3 = Float32(t_11 / t_14); end tmp_1 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_5 / t_12) > floor(maxAniso)) tmp_4 = Float32(t_6 / floor(maxAniso)); else tmp_4 = Float32(t_12 / t_6); end tmp_1 = log2(tmp_4); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := t\_0 \cdot \left(dX.v \cdot dX.v\right)\\
t_5 := \mathsf{max}\left(t\_4, \mathsf{fma}\left(\left(\left\lfloor h\right\rfloor \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , dY.v, \left(dY.u \cdot dY.u\right) \cdot t\_2\right)\right)\\
t_6 := \sqrt{t\_5}\\
t_7 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_8 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_9 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_8 \cdot t\_8, \left(dY.v \cdot dY.v\right) \cdot t\_0\right)\\
t_10 := \sqrt{t\_9}\\
t_11 := \left|t\_1 \cdot \left(dY.u \cdot dX.v - dY.v \cdot dX.u\right)\right|\\
t_12 := \left|\left(dY.v \cdot dX.u\right) \cdot t\_1\right|\\
t_13 := \mathsf{max}\left(\mathsf{fma}\left(t\_2 \cdot dX.u, dX.u, t\_4\right), t\_7 \cdot t\_7\right)\\
t_14 := \sqrt{t\_13}\\
\mathbf{if}\;dY.v \leq -5000000:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_9}{t\_12} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_10}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_12}{t\_10}\\
\end{array}\\
\mathbf{elif}\;dY.v \leq 1.9999999494757503 \cdot 10^{-5}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_13}{t\_11} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_14}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_11}{t\_14}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_5}{t\_12} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_6}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_12}{t\_6}\\
\end{array}\\
\end{array}
\end{array}
if dY.v < -5e6Initial program 64.7%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.1
Applied rewrites63.1%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3259.6
Applied rewrites59.6%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3260.2
Applied rewrites60.2%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3259.9
Applied rewrites59.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3259.9
Applied rewrites59.9%
if -5e6 < dY.v < 1.99999995e-5Initial program 82.4%
Applied rewrites82.4%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3279.9
Applied rewrites79.9%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3278.3
Applied rewrites78.3%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3278.3
Applied rewrites78.3%
if 1.99999995e-5 < dY.v Initial program 73.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.6
Applied rewrites65.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3263.9
Applied rewrites63.9%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.7
Applied rewrites65.7%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3264.8
Applied rewrites64.8%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3264.8
Applied rewrites64.8%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
Applied rewrites64.8%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
Applied rewrites64.8%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
Applied rewrites64.8%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor w)))
(t_1 (fabs (* (* dY.v dX.u) t_0)))
(t_2 (* (floor w) (floor w)))
(t_3 (* (floor w) dX.u))
(t_4 (* (floor h) (floor h)))
(t_5 (* t_4 (* dX.v dX.v)))
(t_6
(fmax
t_5
(fma (* (* (floor h) dY.v) (floor h)) dY.v (* (* dY.u dY.u) t_2))))
(t_7 (fabs (- (* (* dY.u dX.v) (* (floor w) (floor h))))))
(t_8 (* (floor h) dX.v))
(t_9 (fmax (+ (* t_3 t_3) (* t_8 t_8)) (* (* dY.v dY.v) t_4)))
(t_10 (* (floor w) dY.u))
(t_11 (fmax (fma (* t_2 dX.u) dX.u t_5) (* t_10 t_10)))
(t_12 (sqrt t_11))
(t_13 (sqrt t_6))
(t_14 (fabs (* t_0 (* (- dX.u) dY.v))))
(t_15 (sqrt t_9)))
(if (<= dX.u -4000.0)
(log2
(if (> (/ t_11 t_14) (floor maxAniso))
(/ t_12 (floor maxAniso))
(/ t_14 t_12)))
(if (<= dX.u 500000.0)
(log2
(if (> (/ t_6 t_7) (floor maxAniso))
(/ t_13 (floor maxAniso))
(/ t_7 t_13)))
(log2
(if (> (/ t_9 t_1) (floor maxAniso))
(/ t_15 (floor maxAniso))
(/ t_1 t_15)))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(w);
float t_1 = fabsf(((dY_46_v * dX_46_u) * t_0));
float t_2 = floorf(w) * floorf(w);
float t_3 = floorf(w) * dX_46_u;
float t_4 = floorf(h) * floorf(h);
float t_5 = t_4 * (dX_46_v * dX_46_v);
float t_6 = fmaxf(t_5, fmaf(((floorf(h) * dY_46_v) * floorf(h)), dY_46_v, ((dY_46_u * dY_46_u) * t_2)));
float t_7 = fabsf(-((dY_46_u * dX_46_v) * (floorf(w) * floorf(h))));
float t_8 = floorf(h) * dX_46_v;
float t_9 = fmaxf(((t_3 * t_3) + (t_8 * t_8)), ((dY_46_v * dY_46_v) * t_4));
float t_10 = floorf(w) * dY_46_u;
float t_11 = fmaxf(fmaf((t_2 * dX_46_u), dX_46_u, t_5), (t_10 * t_10));
float t_12 = sqrtf(t_11);
float t_13 = sqrtf(t_6);
float t_14 = fabsf((t_0 * (-dX_46_u * dY_46_v)));
float t_15 = sqrtf(t_9);
float tmp_1;
if (dX_46_u <= -4000.0f) {
float tmp_2;
if ((t_11 / t_14) > floorf(maxAniso)) {
tmp_2 = t_12 / floorf(maxAniso);
} else {
tmp_2 = t_14 / t_12;
}
tmp_1 = log2f(tmp_2);
} else if (dX_46_u <= 500000.0f) {
float tmp_3;
if ((t_6 / t_7) > floorf(maxAniso)) {
tmp_3 = t_13 / floorf(maxAniso);
} else {
tmp_3 = t_7 / t_13;
}
tmp_1 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_9 / t_1) > floorf(maxAniso)) {
tmp_4 = t_15 / floorf(maxAniso);
} else {
tmp_4 = t_1 / t_15;
}
tmp_1 = log2f(tmp_4);
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(w)) t_1 = abs(Float32(Float32(dY_46_v * dX_46_u) * t_0)) t_2 = Float32(floor(w) * floor(w)) t_3 = Float32(floor(w) * dX_46_u) t_4 = Float32(floor(h) * floor(h)) t_5 = Float32(t_4 * Float32(dX_46_v * dX_46_v)) t_6 = fmax(t_5, fma(Float32(Float32(floor(h) * dY_46_v) * floor(h)), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * t_2))) t_7 = abs(Float32(-Float32(Float32(dY_46_u * dX_46_v) * Float32(floor(w) * floor(h))))) t_8 = Float32(floor(h) * dX_46_v) t_9 = fmax(Float32(Float32(t_3 * t_3) + Float32(t_8 * t_8)), Float32(Float32(dY_46_v * dY_46_v) * t_4)) t_10 = Float32(floor(w) * dY_46_u) t_11 = fmax(fma(Float32(t_2 * dX_46_u), dX_46_u, t_5), Float32(t_10 * t_10)) t_12 = sqrt(t_11) t_13 = sqrt(t_6) t_14 = abs(Float32(t_0 * Float32(Float32(-dX_46_u) * dY_46_v))) t_15 = sqrt(t_9) tmp_1 = Float32(0.0) if (dX_46_u <= Float32(-4000.0)) tmp_2 = Float32(0.0) if (Float32(t_11 / t_14) > floor(maxAniso)) tmp_2 = Float32(t_12 / floor(maxAniso)); else tmp_2 = Float32(t_14 / t_12); end tmp_1 = log2(tmp_2); elseif (dX_46_u <= Float32(500000.0)) tmp_3 = Float32(0.0) if (Float32(t_6 / t_7) > floor(maxAniso)) tmp_3 = Float32(t_13 / floor(maxAniso)); else tmp_3 = Float32(t_7 / t_13); end tmp_1 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_9 / t_1) > floor(maxAniso)) tmp_4 = Float32(t_15 / floor(maxAniso)); else tmp_4 = Float32(t_1 / t_15); end tmp_1 = log2(tmp_4); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \left|\left(dY.v \cdot dX.u\right) \cdot t\_0\right|\\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_5 := t\_4 \cdot \left(dX.v \cdot dX.v\right)\\
t_6 := \mathsf{max}\left(t\_5, \mathsf{fma}\left(\left(\left\lfloor h\right\rfloor \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , dY.v, \left(dY.u \cdot dY.u\right) \cdot t\_2\right)\right)\\
t_7 := \left|-\left(dY.u \cdot dX.v\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor h\right\rfloor \right)\right|\\
t_8 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_9 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_8 \cdot t\_8, \left(dY.v \cdot dY.v\right) \cdot t\_4\right)\\
t_10 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_11 := \mathsf{max}\left(\mathsf{fma}\left(t\_2 \cdot dX.u, dX.u, t\_5\right), t\_10 \cdot t\_10\right)\\
t_12 := \sqrt{t\_11}\\
t_13 := \sqrt{t\_6}\\
t_14 := \left|t\_0 \cdot \left(\left(-dX.u\right) \cdot dY.v\right)\right|\\
t_15 := \sqrt{t\_9}\\
\mathbf{if}\;dX.u \leq -4000:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_11}{t\_14} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_12}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_14}{t\_12}\\
\end{array}\\
\mathbf{elif}\;dX.u \leq 500000:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_6}{t\_7} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_13}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_7}{t\_13}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_9}{t\_1} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_15}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_1}{t\_15}\\
\end{array}\\
\end{array}
\end{array}
if dX.u < -4e3Initial program 69.6%
Applied rewrites69.6%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3264.4
Applied rewrites64.4%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3263.6
Applied rewrites63.6%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3264.9
Applied rewrites64.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
mul-1-negN/A
lower-*.f32N/A
lower-neg.f3264.5
Applied rewrites64.5%
Taylor expanded in dX.u around inf
associate-*r*N/A
mul-1-negN/A
lower-*.f32N/A
lower-neg.f3264.5
Applied rewrites64.5%
if -4e3 < dX.u < 5e5Initial program 81.9%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3278.8
Applied rewrites78.8%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3277.0
Applied rewrites77.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3277.0
Applied rewrites77.0%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3275.8
Applied rewrites75.8%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3275.8
Applied rewrites75.8%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
Applied rewrites75.8%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
Applied rewrites75.8%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
Applied rewrites75.8%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3274.3
Applied rewrites74.3%
Taylor expanded in dX.u around 0
mul-1-negN/A
lower-neg.f32N/A
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
*-commutativeN/A
lower-*.f32N/A
lift-floor.f3276.2
Applied rewrites76.2%
if 5e5 < dX.u Initial program 66.0%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3264.2
Applied rewrites64.2%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3260.7
Applied rewrites60.7%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3261.4
Applied rewrites61.4%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3261.0
Applied rewrites61.0%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3261.0
Applied rewrites61.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* (floor h) (floor w)))
(t_2 (* (floor w) (floor w)))
(t_3 (* (floor w) dX.u))
(t_4 (* t_0 (* dX.v dX.v)))
(t_5
(fmax
t_4
(fma (* (* (floor h) dY.v) (floor h)) dY.v (* (* dY.u dY.u) t_2))))
(t_6 (sqrt t_5))
(t_7 (* (floor w) dY.u))
(t_8 (* (floor h) dX.v))
(t_9 (fmax (+ (* t_3 t_3) (* t_8 t_8)) (* (* dY.v dY.v) t_0)))
(t_10 (sqrt t_9))
(t_11 (fabs (* t_1 (* dY.u dX.v))))
(t_12 (fabs (* (* dY.v dX.u) t_1)))
(t_13 (fmax (fma (* t_2 dX.u) dX.u t_4) (* t_7 t_7)))
(t_14 (sqrt t_13)))
(if (<= dY.v -5000000.0)
(log2
(if (> (/ t_9 t_12) (floor maxAniso))
(/ t_10 (floor maxAniso))
(/ t_12 t_10)))
(if (<= dY.v 1.9999999494757503e-5)
(log2
(if (> (/ t_13 t_11) (floor maxAniso))
(/ t_14 (floor maxAniso))
(/ t_11 t_14)))
(log2
(if (> (/ t_5 t_12) (floor maxAniso))
(/ t_6 (floor maxAniso))
(/ t_12 t_6)))))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = floorf(h) * floorf(w);
float t_2 = floorf(w) * floorf(w);
float t_3 = floorf(w) * dX_46_u;
float t_4 = t_0 * (dX_46_v * dX_46_v);
float t_5 = fmaxf(t_4, fmaf(((floorf(h) * dY_46_v) * floorf(h)), dY_46_v, ((dY_46_u * dY_46_u) * t_2)));
float t_6 = sqrtf(t_5);
float t_7 = floorf(w) * dY_46_u;
float t_8 = floorf(h) * dX_46_v;
float t_9 = fmaxf(((t_3 * t_3) + (t_8 * t_8)), ((dY_46_v * dY_46_v) * t_0));
float t_10 = sqrtf(t_9);
float t_11 = fabsf((t_1 * (dY_46_u * dX_46_v)));
float t_12 = fabsf(((dY_46_v * dX_46_u) * t_1));
float t_13 = fmaxf(fmaf((t_2 * dX_46_u), dX_46_u, t_4), (t_7 * t_7));
float t_14 = sqrtf(t_13);
float tmp_1;
if (dY_46_v <= -5000000.0f) {
float tmp_2;
if ((t_9 / t_12) > floorf(maxAniso)) {
tmp_2 = t_10 / floorf(maxAniso);
} else {
tmp_2 = t_12 / t_10;
}
tmp_1 = log2f(tmp_2);
} else if (dY_46_v <= 1.9999999494757503e-5f) {
float tmp_3;
if ((t_13 / t_11) > floorf(maxAniso)) {
tmp_3 = t_14 / floorf(maxAniso);
} else {
tmp_3 = t_11 / t_14;
}
tmp_1 = log2f(tmp_3);
} else {
float tmp_4;
if ((t_5 / t_12) > floorf(maxAniso)) {
tmp_4 = t_6 / floorf(maxAniso);
} else {
tmp_4 = t_12 / t_6;
}
tmp_1 = log2f(tmp_4);
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(floor(h) * floor(w)) t_2 = Float32(floor(w) * floor(w)) t_3 = Float32(floor(w) * dX_46_u) t_4 = Float32(t_0 * Float32(dX_46_v * dX_46_v)) t_5 = fmax(t_4, fma(Float32(Float32(floor(h) * dY_46_v) * floor(h)), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * t_2))) t_6 = sqrt(t_5) t_7 = Float32(floor(w) * dY_46_u) t_8 = Float32(floor(h) * dX_46_v) t_9 = fmax(Float32(Float32(t_3 * t_3) + Float32(t_8 * t_8)), Float32(Float32(dY_46_v * dY_46_v) * t_0)) t_10 = sqrt(t_9) t_11 = abs(Float32(t_1 * Float32(dY_46_u * dX_46_v))) t_12 = abs(Float32(Float32(dY_46_v * dX_46_u) * t_1)) t_13 = fmax(fma(Float32(t_2 * dX_46_u), dX_46_u, t_4), Float32(t_7 * t_7)) t_14 = sqrt(t_13) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(-5000000.0)) tmp_2 = Float32(0.0) if (Float32(t_9 / t_12) > floor(maxAniso)) tmp_2 = Float32(t_10 / floor(maxAniso)); else tmp_2 = Float32(t_12 / t_10); end tmp_1 = log2(tmp_2); elseif (dY_46_v <= Float32(1.9999999494757503e-5)) tmp_3 = Float32(0.0) if (Float32(t_13 / t_11) > floor(maxAniso)) tmp_3 = Float32(t_14 / floor(maxAniso)); else tmp_3 = Float32(t_11 / t_14); end tmp_1 = log2(tmp_3); else tmp_4 = Float32(0.0) if (Float32(t_5 / t_12) > floor(maxAniso)) tmp_4 = Float32(t_6 / floor(maxAniso)); else tmp_4 = Float32(t_12 / t_6); end tmp_1 = log2(tmp_4); end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_2 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_3 := \left\lfloor w\right\rfloor \cdot dX.u\\
t_4 := t\_0 \cdot \left(dX.v \cdot dX.v\right)\\
t_5 := \mathsf{max}\left(t\_4, \mathsf{fma}\left(\left(\left\lfloor h\right\rfloor \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , dY.v, \left(dY.u \cdot dY.u\right) \cdot t\_2\right)\right)\\
t_6 := \sqrt{t\_5}\\
t_7 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_8 := \left\lfloor h\right\rfloor \cdot dX.v\\
t_9 := \mathsf{max}\left(t\_3 \cdot t\_3 + t\_8 \cdot t\_8, \left(dY.v \cdot dY.v\right) \cdot t\_0\right)\\
t_10 := \sqrt{t\_9}\\
t_11 := \left|t\_1 \cdot \left(dY.u \cdot dX.v\right)\right|\\
t_12 := \left|\left(dY.v \cdot dX.u\right) \cdot t\_1\right|\\
t_13 := \mathsf{max}\left(\mathsf{fma}\left(t\_2 \cdot dX.u, dX.u, t\_4\right), t\_7 \cdot t\_7\right)\\
t_14 := \sqrt{t\_13}\\
\mathbf{if}\;dY.v \leq -5000000:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_9}{t\_12} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_10}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_12}{t\_10}\\
\end{array}\\
\mathbf{elif}\;dY.v \leq 1.9999999494757503 \cdot 10^{-5}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_13}{t\_11} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_14}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_11}{t\_14}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_5}{t\_12} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_6}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_12}{t\_6}\\
\end{array}\\
\end{array}
\end{array}
if dY.v < -5e6Initial program 64.7%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3263.1
Applied rewrites63.1%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3259.6
Applied rewrites59.6%
Taylor expanded in dY.u around 0
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f3260.2
Applied rewrites60.2%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3259.9
Applied rewrites59.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3259.9
Applied rewrites59.9%
if -5e6 < dY.v < 1.99999995e-5Initial program 82.4%
Applied rewrites82.4%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3279.9
Applied rewrites79.9%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3278.3
Applied rewrites78.3%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3278.3
Applied rewrites78.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3277.7
Applied rewrites77.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3277.6
Applied rewrites77.6%
if 1.99999995e-5 < dY.v Initial program 73.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.6
Applied rewrites65.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3263.9
Applied rewrites63.9%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.7
Applied rewrites65.7%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3264.8
Applied rewrites64.8%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3264.8
Applied rewrites64.8%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
Applied rewrites64.8%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
Applied rewrites64.8%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
Applied rewrites64.8%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor w)))
(t_1 (* (floor w) dY.u))
(t_2 (fabs (* t_0 (* dY.u dX.v))))
(t_3 (* (floor w) (floor w)))
(t_4 (* (* (floor h) (floor h)) (* dX.v dX.v)))
(t_5 (fmax (fma (* t_3 dX.u) dX.u t_4) (* t_1 t_1)))
(t_6 (sqrt t_5))
(t_7
(fmax
t_4
(fma (* (* (floor h) dY.v) (floor h)) dY.v (* (* dY.u dY.u) t_3))))
(t_8 (sqrt t_7))
(t_9 (fabs (* (* dY.v dX.u) t_0)))
(t_10
(log2
(if (> (/ t_7 t_9) (floor maxAniso))
(/ t_8 (floor maxAniso))
(/ t_9 t_8)))))
(if (<= dY.v -2.999999892949745e-8)
t_10
(if (<= dY.v 1.9999999494757503e-5)
(log2
(if (> (/ t_5 t_2) (floor maxAniso))
(/ t_6 (floor maxAniso))
(/ t_2 t_6)))
t_10))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(w);
float t_1 = floorf(w) * dY_46_u;
float t_2 = fabsf((t_0 * (dY_46_u * dX_46_v)));
float t_3 = floorf(w) * floorf(w);
float t_4 = (floorf(h) * floorf(h)) * (dX_46_v * dX_46_v);
float t_5 = fmaxf(fmaf((t_3 * dX_46_u), dX_46_u, t_4), (t_1 * t_1));
float t_6 = sqrtf(t_5);
float t_7 = fmaxf(t_4, fmaf(((floorf(h) * dY_46_v) * floorf(h)), dY_46_v, ((dY_46_u * dY_46_u) * t_3)));
float t_8 = sqrtf(t_7);
float t_9 = fabsf(((dY_46_v * dX_46_u) * t_0));
float tmp;
if ((t_7 / t_9) > floorf(maxAniso)) {
tmp = t_8 / floorf(maxAniso);
} else {
tmp = t_9 / t_8;
}
float t_10 = log2f(tmp);
float tmp_1;
if (dY_46_v <= -2.999999892949745e-8f) {
tmp_1 = t_10;
} else if (dY_46_v <= 1.9999999494757503e-5f) {
float tmp_2;
if ((t_5 / t_2) > floorf(maxAniso)) {
tmp_2 = t_6 / floorf(maxAniso);
} else {
tmp_2 = t_2 / t_6;
}
tmp_1 = log2f(tmp_2);
} else {
tmp_1 = t_10;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(w)) t_1 = Float32(floor(w) * dY_46_u) t_2 = abs(Float32(t_0 * Float32(dY_46_u * dX_46_v))) t_3 = Float32(floor(w) * floor(w)) t_4 = Float32(Float32(floor(h) * floor(h)) * Float32(dX_46_v * dX_46_v)) t_5 = fmax(fma(Float32(t_3 * dX_46_u), dX_46_u, t_4), Float32(t_1 * t_1)) t_6 = sqrt(t_5) t_7 = fmax(t_4, fma(Float32(Float32(floor(h) * dY_46_v) * floor(h)), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * t_3))) t_8 = sqrt(t_7) t_9 = abs(Float32(Float32(dY_46_v * dX_46_u) * t_0)) tmp = Float32(0.0) if (Float32(t_7 / t_9) > floor(maxAniso)) tmp = Float32(t_8 / floor(maxAniso)); else tmp = Float32(t_9 / t_8); end t_10 = log2(tmp) tmp_1 = Float32(0.0) if (dY_46_v <= Float32(-2.999999892949745e-8)) tmp_1 = t_10; elseif (dY_46_v <= Float32(1.9999999494757503e-5)) tmp_2 = Float32(0.0) if (Float32(t_5 / t_2) > floor(maxAniso)) tmp_2 = Float32(t_6 / floor(maxAniso)); else tmp_2 = Float32(t_2 / t_6); end tmp_1 = log2(tmp_2); else tmp_1 = t_10; end return tmp_1 end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_1 := \left\lfloor w\right\rfloor \cdot dY.u\\
t_2 := \left|t\_0 \cdot \left(dY.u \cdot dX.v\right)\right|\\
t_3 := \left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \\
t_4 := \left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dX.v \cdot dX.v\right)\\
t_5 := \mathsf{max}\left(\mathsf{fma}\left(t\_3 \cdot dX.u, dX.u, t\_4\right), t\_1 \cdot t\_1\right)\\
t_6 := \sqrt{t\_5}\\
t_7 := \mathsf{max}\left(t\_4, \mathsf{fma}\left(\left(\left\lfloor h\right\rfloor \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , dY.v, \left(dY.u \cdot dY.u\right) \cdot t\_3\right)\right)\\
t_8 := \sqrt{t\_7}\\
t_9 := \left|\left(dY.v \cdot dX.u\right) \cdot t\_0\right|\\
t_10 := \log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_7}{t\_9} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_8}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_9}{t\_8}\\
\end{array}\\
\mathbf{if}\;dY.v \leq -2.999999892949745 \cdot 10^{-8}:\\
\;\;\;\;t\_10\\
\mathbf{elif}\;dY.v \leq 1.9999999494757503 \cdot 10^{-5}:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_5}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_6}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_6}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_10\\
\end{array}
\end{array}
if dY.v < -2.99999989e-8 or 1.99999995e-5 < dY.v Initial program 73.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.6
Applied rewrites65.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3263.4
Applied rewrites63.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3265.4
Applied rewrites65.4%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3264.8
Applied rewrites64.8%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3264.7
Applied rewrites64.7%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
Applied rewrites64.7%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
Applied rewrites64.8%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
Applied rewrites64.8%
if -2.99999989e-8 < dY.v < 1.99999995e-5Initial program 82.1%
Applied rewrites82.1%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3281.5
Applied rewrites81.5%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3281.2
Applied rewrites81.2%
Taylor expanded in dY.u around inf
pow-prod-downN/A
*-commutativeN/A
lift-floor.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f3281.1
Applied rewrites81.1%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3281.0
Applied rewrites81.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lift-*.f3281.0
Applied rewrites81.0%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0
(fmax
(* (* (floor h) (floor h)) (* dX.v dX.v))
(fma
(* (* (floor h) dY.v) (floor h))
dY.v
(* (* dY.u dY.u) (* (floor w) (floor w))))))
(t_1 (sqrt t_0))
(t_2 (fabs (* (* dY.v dX.u) (* (floor h) (floor w))))))
(log2
(if (> (/ t_0 t_2) (floor maxAniso))
(/ t_1 (floor maxAniso))
(/ t_2 t_1)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = fmaxf(((floorf(h) * floorf(h)) * (dX_46_v * dX_46_v)), fmaf(((floorf(h) * dY_46_v) * floorf(h)), dY_46_v, ((dY_46_u * dY_46_u) * (floorf(w) * floorf(w)))));
float t_1 = sqrtf(t_0);
float t_2 = fabsf(((dY_46_v * dX_46_u) * (floorf(h) * floorf(w))));
float tmp;
if ((t_0 / t_2) > floorf(maxAniso)) {
tmp = t_1 / floorf(maxAniso);
} else {
tmp = t_2 / t_1;
}
return log2f(tmp);
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = fmax(Float32(Float32(floor(h) * floor(h)) * Float32(dX_46_v * dX_46_v)), fma(Float32(Float32(floor(h) * dY_46_v) * floor(h)), dY_46_v, Float32(Float32(dY_46_u * dY_46_u) * Float32(floor(w) * floor(w))))) t_1 = sqrt(t_0) t_2 = abs(Float32(Float32(dY_46_v * dX_46_u) * Float32(floor(h) * floor(w)))) tmp = Float32(0.0) if (Float32(t_0 / t_2) > floor(maxAniso)) tmp = Float32(t_1 / floor(maxAniso)); else tmp = Float32(t_2 / t_1); end return log2(tmp) end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \mathsf{max}\left(\left(\left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \right) \cdot \left(dX.v \cdot dX.v\right), \mathsf{fma}\left(\left(\left\lfloor h\right\rfloor \cdot dY.v\right) \cdot \left\lfloor h\right\rfloor , dY.v, \left(dY.u \cdot dY.u\right) \cdot \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right)\right)\\
t_1 := \sqrt{t\_0}\\
t_2 := \left|\left(dY.v \cdot dX.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_0}{t\_2} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_1}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_2}{t\_1}\\
\end{array}
\end{array}
\end{array}
Initial program 76.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3267.4
Applied rewrites67.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3262.4
Applied rewrites62.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.8
Applied rewrites64.8%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3263.9
Applied rewrites63.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3263.9
Applied rewrites63.9%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
Applied rewrites63.9%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
Applied rewrites63.9%
lift-+.f32N/A
+-commutativeN/A
lift-*.f32N/A
lift-*.f32N/A
pow2N/A
lift-*.f32N/A
lift-floor.f32N/A
unpow-prod-downN/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
associate-*r*N/A
lower-fma.f32N/A
lower-*.f32N/A
lift-floor.f32N/A
lower-*.f32N/A
pow2N/A
lower-*.f32N/A
pow2N/A
Applied rewrites63.9%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (* (floor h) (floor h)))
(t_1 (* t_0 (* dX.v dX.v)))
(t_2 (fmax t_1 (* (* dY.v dY.v) t_0)))
(t_3 (fmax t_1 (* (* (floor w) (floor w)) (* dY.u dY.u))))
(t_4 (sqrt t_3))
(t_5 (sqrt t_2))
(t_6 (fabs (* (* dY.v dX.u) (* (floor h) (floor w)))))
(t_7
(log2
(if (> (/ t_3 t_6) (floor maxAniso))
(/ t_4 (floor maxAniso))
(/ t_6 t_4)))))
(if (<= dY.u -15000.0)
t_7
(if (<= dY.u 300.0)
(log2
(if (> (/ t_2 t_6) (floor maxAniso))
(/ t_5 (floor maxAniso))
(/ t_6 t_5)))
t_7))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = floorf(h) * floorf(h);
float t_1 = t_0 * (dX_46_v * dX_46_v);
float t_2 = fmaxf(t_1, ((dY_46_v * dY_46_v) * t_0));
float t_3 = fmaxf(t_1, ((floorf(w) * floorf(w)) * (dY_46_u * dY_46_u)));
float t_4 = sqrtf(t_3);
float t_5 = sqrtf(t_2);
float t_6 = fabsf(((dY_46_v * dX_46_u) * (floorf(h) * floorf(w))));
float tmp;
if ((t_3 / t_6) > floorf(maxAniso)) {
tmp = t_4 / floorf(maxAniso);
} else {
tmp = t_6 / t_4;
}
float t_7 = log2f(tmp);
float tmp_1;
if (dY_46_u <= -15000.0f) {
tmp_1 = t_7;
} else if (dY_46_u <= 300.0f) {
float tmp_2;
if ((t_2 / t_6) > floorf(maxAniso)) {
tmp_2 = t_5 / floorf(maxAniso);
} else {
tmp_2 = t_6 / t_5;
}
tmp_1 = log2f(tmp_2);
} else {
tmp_1 = t_7;
}
return tmp_1;
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = Float32(floor(h) * floor(h)) t_1 = Float32(t_0 * Float32(dX_46_v * dX_46_v)) t_2 = fmax(t_1, Float32(Float32(dY_46_v * dY_46_v) * t_0)) t_3 = fmax(t_1, Float32(Float32(floor(w) * floor(w)) * Float32(dY_46_u * dY_46_u))) t_4 = sqrt(t_3) t_5 = sqrt(t_2) t_6 = abs(Float32(Float32(dY_46_v * dX_46_u) * Float32(floor(h) * floor(w)))) tmp = Float32(0.0) if (Float32(t_3 / t_6) > floor(maxAniso)) tmp = Float32(t_4 / floor(maxAniso)); else tmp = Float32(t_6 / t_4); end t_7 = log2(tmp) tmp_1 = Float32(0.0) if (dY_46_u <= Float32(-15000.0)) tmp_1 = t_7; elseif (dY_46_u <= Float32(300.0)) tmp_2 = Float32(0.0) if (Float32(t_2 / t_6) > floor(maxAniso)) tmp_2 = Float32(t_5 / floor(maxAniso)); else tmp_2 = Float32(t_6 / t_5); end tmp_1 = log2(tmp_2); else tmp_1 = t_7; end return tmp_1 end
function tmp_4 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = floor(h) * floor(h); t_1 = t_0 * (dX_46_v * dX_46_v); t_2 = max(t_1, ((dY_46_v * dY_46_v) * t_0)); t_3 = max(t_1, ((floor(w) * floor(w)) * (dY_46_u * dY_46_u))); t_4 = sqrt(t_3); t_5 = sqrt(t_2); t_6 = abs(((dY_46_v * dX_46_u) * (floor(h) * floor(w)))); tmp = single(0.0); if ((t_3 / t_6) > floor(maxAniso)) tmp = t_4 / floor(maxAniso); else tmp = t_6 / t_4; end t_7 = log2(tmp); tmp_2 = single(0.0); if (dY_46_u <= single(-15000.0)) tmp_2 = t_7; elseif (dY_46_u <= single(300.0)) tmp_3 = single(0.0); if ((t_2 / t_6) > floor(maxAniso)) tmp_3 = t_5 / floor(maxAniso); else tmp_3 = t_6 / t_5; end tmp_2 = log2(tmp_3); else tmp_2 = t_7; end tmp_4 = tmp_2; end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_1 := t\_0 \cdot \left(dX.v \cdot dX.v\right)\\
t_2 := \mathsf{max}\left(t\_1, \left(dY.v \cdot dY.v\right) \cdot t\_0\right)\\
t_3 := \mathsf{max}\left(t\_1, \left(\left\lfloor w\right\rfloor \cdot \left\lfloor w\right\rfloor \right) \cdot \left(dY.u \cdot dY.u\right)\right)\\
t_4 := \sqrt{t\_3}\\
t_5 := \sqrt{t\_2}\\
t_6 := \left|\left(dY.v \cdot dX.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_7 := \log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_3}{t\_6} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_4}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_4}\\
\end{array}\\
\mathbf{if}\;dY.u \leq -15000:\\
\;\;\;\;t\_7\\
\mathbf{elif}\;dY.u \leq 300:\\
\;\;\;\;\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_2}{t\_6} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_5}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_6}{t\_5}\\
\end{array}\\
\mathbf{else}:\\
\;\;\;\;t\_7\\
\end{array}
\end{array}
if dY.u < -15000 or 300 < dY.u Initial program 69.9%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3267.7
Applied rewrites67.7%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.0
Applied rewrites64.0%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.6
Applied rewrites64.6%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3263.1
Applied rewrites63.1%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3263.1
Applied rewrites63.1%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites63.1%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites63.1%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites63.1%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3260.8
Applied rewrites60.8%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3256.0
Applied rewrites56.0%
Taylor expanded in dY.u around inf
pow2N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3256.6
Applied rewrites56.6%
if -15000 < dY.u < 300Initial program 81.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3267.2
Applied rewrites67.2%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3261.3
Applied rewrites61.3%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.9
Applied rewrites64.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3264.5
Applied rewrites64.5%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3264.4
Applied rewrites64.4%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites63.5%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites46.5%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites46.5%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3244.7
Applied rewrites44.7%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3257.3
Applied rewrites57.3%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3260.2
Applied rewrites60.2%
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:precision binary32
(let* ((t_0 (fabs (* (* dY.v dX.u) (* (floor h) (floor w)))))
(t_1 (* (floor h) (floor h)))
(t_2 (fmax (* t_1 (* dX.v dX.v)) (* (* dY.v dY.v) t_1)))
(t_3 (sqrt t_2)))
(log2
(if (> (/ t_2 t_0) (floor maxAniso))
(/ t_3 (floor maxAniso))
(/ t_0 t_3)))))
float code(float w, float h, float dX_46_u, float dX_46_v, float dY_46_u, float dY_46_v, float maxAniso) {
float t_0 = fabsf(((dY_46_v * dX_46_u) * (floorf(h) * floorf(w))));
float t_1 = floorf(h) * floorf(h);
float t_2 = fmaxf((t_1 * (dX_46_v * dX_46_v)), ((dY_46_v * dY_46_v) * t_1));
float t_3 = sqrtf(t_2);
float tmp;
if ((t_2 / t_0) > floorf(maxAniso)) {
tmp = t_3 / floorf(maxAniso);
} else {
tmp = t_0 / t_3;
}
return log2f(tmp);
}
function code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = abs(Float32(Float32(dY_46_v * dX_46_u) * Float32(floor(h) * floor(w)))) t_1 = Float32(floor(h) * floor(h)) t_2 = fmax(Float32(t_1 * Float32(dX_46_v * dX_46_v)), Float32(Float32(dY_46_v * dY_46_v) * t_1)) t_3 = sqrt(t_2) tmp = Float32(0.0) if (Float32(t_2 / t_0) > floor(maxAniso)) tmp = Float32(t_3 / floor(maxAniso)); else tmp = Float32(t_0 / t_3); end return log2(tmp) end
function tmp_2 = code(w, h, dX_46_u, dX_46_v, dY_46_u, dY_46_v, maxAniso) t_0 = abs(((dY_46_v * dX_46_u) * (floor(h) * floor(w)))); t_1 = floor(h) * floor(h); t_2 = max((t_1 * (dX_46_v * dX_46_v)), ((dY_46_v * dY_46_v) * t_1)); t_3 = sqrt(t_2); tmp = single(0.0); if ((t_2 / t_0) > floor(maxAniso)) tmp = t_3 / floor(maxAniso); else tmp = t_0 / t_3; end tmp_2 = log2(tmp); end
\begin{array}{l}
\\
\begin{array}{l}
t_0 := \left|\left(dY.v \cdot dX.u\right) \cdot \left(\left\lfloor h\right\rfloor \cdot \left\lfloor w\right\rfloor \right)\right|\\
t_1 := \left\lfloor h\right\rfloor \cdot \left\lfloor h\right\rfloor \\
t_2 := \mathsf{max}\left(t\_1 \cdot \left(dX.v \cdot dX.v\right), \left(dY.v \cdot dY.v\right) \cdot t\_1\right)\\
t_3 := \sqrt{t\_2}\\
\log_{2} \begin{array}{l}
\mathbf{if}\;\frac{t\_2}{t\_0} > \left\lfloor maxAniso\right\rfloor :\\
\;\;\;\;\frac{t\_3}{\left\lfloor maxAniso\right\rfloor }\\
\mathbf{else}:\\
\;\;\;\;\frac{t\_0}{t\_3}\\
\end{array}
\end{array}
\end{array}
Initial program 76.6%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3267.4
Applied rewrites67.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3262.4
Applied rewrites62.4%
Taylor expanded in dX.u around 0
*-commutativeN/A
lower-*.f32N/A
unpow2N/A
lower-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
unpow2N/A
lower-*.f3264.8
Applied rewrites64.8%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3263.9
Applied rewrites63.9%
Taylor expanded in dX.u around inf
associate-*r*N/A
lower-*.f32N/A
*-commutativeN/A
lift-*.f32N/A
lift-floor.f32N/A
lift-floor.f32N/A
lift-*.f3263.9
Applied rewrites63.9%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites63.3%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites53.4%
Taylor expanded in dY.u around inf
*-commutativeN/A
lower-*.f32N/A
Applied rewrites53.4%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3247.5
Applied rewrites47.5%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3246.9
Applied rewrites46.9%
Taylor expanded in dY.u around 0
lift-floor.f32N/A
pow2N/A
lift-*.f32N/A
lower-*.f32N/A
pow2N/A
lift-*.f3250.3
Applied rewrites50.3%
herbie shell --seed 2025117
(FPCore (w h dX.u dX.v dY.u dY.v maxAniso)
:name "Anisotropic x16 LOD (LOD)"
:precision binary32
:pre (and (and (and (and (and (and (and (<= 1.0 w) (<= w 16384.0)) (and (<= 1.0 h) (<= h 16384.0))) (and (<= 1e-20 (fabs dX.u)) (<= (fabs dX.u) 1e+20))) (and (<= 1e-20 (fabs dX.v)) (<= (fabs dX.v) 1e+20))) (and (<= 1e-20 (fabs dY.u)) (<= (fabs dY.u) 1e+20))) (and (<= 1e-20 (fabs dY.v)) (<= (fabs dY.v) 1e+20))) (== maxAniso 16.0))
(log2 (if (> (/ (fmax (+ (* (* (floor w) dX.u) (* (floor w) dX.u)) (* (* (floor h) dX.v) (* (floor h) dX.v))) (+ (* (* (floor w) dY.u) (* (floor w) dY.u)) (* (* (floor h) dY.v) (* (floor h) dY.v)))) (fabs (- (* (* (floor w) dX.u) (* (floor h) dY.v)) (* (* (floor h) dX.v) (* (floor w) dY.u))))) (floor maxAniso)) (/ (sqrt (fmax (+ (* (* (floor w) dX.u) (* (floor w) dX.u)) (* (* (floor h) dX.v) (* (floor h) dX.v))) (+ (* (* (floor w) dY.u) (* (floor w) dY.u)) (* (* (floor h) dY.v) (* (floor h) dY.v))))) (floor maxAniso)) (/ (fabs (- (* (* (floor w) dX.u) (* (floor h) dY.v)) (* (* (floor h) dX.v) (* (floor w) dY.u)))) (sqrt (fmax (+ (* (* (floor w) dX.u) (* (floor w) dX.u)) (* (* (floor h) dX.v) (* (floor h) dX.v))) (+ (* (* (floor w) dY.u) (* (floor w) dY.u)) (* (* (floor h) dY.v) (* (floor h) dY.v)))))))))